15721330950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{2557}}^1$

素因数の和:3639

約数の個数: 144

約数和(自身を含む): 45548136816

約数和(自身を除く): 29826805866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1051, 1170, 1950, 2102, 2557, 2925, 3153, 5114, 5255, 5850, 6306, 7671, 9459, 10510, 12785, 13663, 15342, 15765, 18918, 23013, 25570, 26275, 27326, 31530, 33241, 38355, 40989, 46026, 47295, 52550, 63925, 66482, 68315, 76710, 78825, 81978, 94590, 99723, 115065, 122967, 127850, 136630, 157650, 166205, 191775, 199446, 204945, 230130, 236475, 245934, 299169, 332410, 341575, 383550, 409890, 472950, 498615, 575325, 598338, 614835, 683150, 831025, 997230, 1024725, 1150650, 1229670, 1495845, 1662050, 2049450, 2493075, 2687407, 2991690, 3074175, 4986150, 5374814, 6148350, 7479225, 8062221, 13437035, 14958450, 16124442, 24186663, 26874070, 34936291, 40311105, 48373326, 67185175, 69872582, 80622210, 104808873, 120933315, 134370350, 174681455, 201555525, 209617746, 241866630, 314426619, 349362910, 403111050, 524044365, 604666575, 628853238, 873407275, 1048088730, 1209333150, 1572133095, 1746814550, 2620221825, 3144266190, 5240443650, 7860665475, 15721330950]

約数ペア:

[(1, 15721330950), (2, 7860665475), (3, 5240443650), (5, 3144266190), (6, 2620221825), (9, 1746814550), (10, 1572133095), (13, 1209333150), (15, 1048088730), (18, 873407275), (25, 628853238), (26, 604666575), (30, 524044365), (39, 403111050), (45, 349362910), (50, 314426619), (65, 241866630), (75, 209617746), (78, 201555525), (90, 174681455), (117, 134370350), (130, 120933315), (150, 104808873), (195, 80622210), (225, 69872582), (234, 67185175), (325, 48373326), (390, 40311105), (450, 34936291), (585, 26874070), (650, 24186663), (975, 16124442), (1051, 14958450), (1170, 13437035), (1950, 8062221), (2102, 7479225), (2557, 6148350), (2925, 5374814), (3153, 4986150), (5114, 3074175), (5255, 2991690), (5850, 2687407), (6306, 2493075), (7671, 2049450), (9459, 1662050), (10510, 1495845), (12785, 1229670), (13663, 1150650), (15342, 1024725), (15765, 997230), (18918, 831025), (23013, 683150), (25570, 614835), (26275, 598338), (27326, 575325), (31530, 498615), (33241, 472950), (38355, 409890), (40989, 383550), (46026, 341575), (47295, 332410), (52550, 299169), (63925, 245934), (66482, 236475), (68315, 230130), (76710, 204945), (78825, 199446), (81978, 191775), (94590, 166205), (99723, 157650), (115065, 136630), (122967, 127850)]