25156909290261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1\times {\mathrm{3719}}^1$

素因数の和:4507

約数の個数: 128

約数和(自身を含む): 40063995740160

約数和(自身を除く): 14907086449899

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 281, 287, 383, 511, 843, 861, 1149, 1533, 1967, 2681, 2993, 3719, 5901, 8043, 8979, 11157, 11521, 15703, 20513, 20951, 26033, 27959, 34563, 47109, 61539, 62853, 78099, 80647, 83877, 107623, 109921, 143591, 152479, 195713, 241941, 271487, 322869, 329763, 430773, 457437, 587139, 753361, 814461, 841033, 1045039, 1067353, 1146319, 1424377, 1900409, 2260083, 2523099, 3135117, 3202059, 3438957, 4273131, 4412543, 5701227, 5887231, 7315273, 7856479, 8024233, 9970639, 11130967, 13237629, 17661693, 21945819, 23569437, 24072699, 29911917, 30887801, 33392901, 42846599, 54995353, 58399457, 76287847, 77916769, 92663403, 103979521, 128539797, 164986059, 175198371, 228863541, 233750307, 299926193, 311938563, 322115639, 400249937, 408796199, 534014929, 727856647, 899778579, 966346917, 1200749811, 1226388597, 1602044787, 2183569941, 2254809473, 2801749559, 3127801727, 4263160361, 6764428419, 8405248677, 9383405181, 12789481083, 16410247417, 21894612089, 29218245401, 29842122527, 49230742251, 65683836267, 87654736203, 89526367581, 114871731919, 204527717807, 344615195757, 613583153421, 1197948061441, 3593844184323, 8385636430087, 25156909290261]

約数ペア:

[(1, 25156909290261), (3, 8385636430087), (7, 3593844184323), (21, 1197948061441), (41, 613583153421), (73, 344615195757), (123, 204527717807), (219, 114871731919), (281, 89526367581), (287, 87654736203), (383, 65683836267), (511, 49230742251), (843, 29842122527), (861, 29218245401), (1149, 21894612089), (1533, 16410247417), (1967, 12789481083), (2681, 9383405181), (2993, 8405248677), (3719, 6764428419), (5901, 4263160361), (8043, 3127801727), (8979, 2801749559), (11157, 2254809473), (11521, 2183569941), (15703, 1602044787), (20513, 1226388597), (20951, 1200749811), (26033, 966346917), (27959, 899778579), (34563, 727856647), (47109, 534014929), (61539, 408796199), (62853, 400249937), (78099, 322115639), (80647, 311938563), (83877, 299926193), (107623, 233750307), (109921, 228863541), (143591, 175198371), (152479, 164986059), (195713, 128539797), (241941, 103979521), (271487, 92663403), (322869, 77916769), (329763, 76287847), (430773, 58399457), (457437, 54995353), (587139, 42846599), (753361, 33392901), (814461, 30887801), (841033, 29911917), (1045039, 24072699), (1067353, 23569437), (1146319, 21945819), (1424377, 17661693), (1900409, 13237629), (2260083, 11130967), (2523099, 9970639), (3135117, 8024233), (3202059, 7856479), (3438957, 7315273), (4273131, 5887231), (4412543, 5701227)]