15693030927

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 27057194112

約数和(自身を除く): 11364163185

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 137, 157, 259, 313, 333, 411, 471, 777, 939, 959, 1099, 1233, 1413, 2191, 2331, 2817, 2877, 3297, 5069, 5809, 6573, 8631, 9891, 11581, 15207, 17427, 19719, 21509, 34743, 35483, 40663, 42881, 45621, 49141, 52281, 64527, 81067, 104229, 106449, 121989, 128643, 147423, 150563, 193581, 243201, 300167, 319347, 343987, 365967, 385929, 442269, 451689, 729603, 795833, 900501, 1031961, 1355067, 1586597, 1818217, 2387499, 2701503, 3095883, 4759791, 5454651, 5570831, 6732317, 7162497, 11106179, 12727519, 14279373, 16363953, 16712493, 20196951, 33318537, 38182557, 47126219, 50137479, 60590853, 99955611, 114547671, 141378657, 249095729, 424135971, 747287187, 1743670103, 2241861561, 5231010309, 15693030927]

約数ペア:

[(1, 15693030927), (3, 5231010309), (7, 2241861561), (9, 1743670103), (21, 747287187), (37, 424135971), (63, 249095729), (111, 141378657), (137, 114547671), (157, 99955611), (259, 60590853), (313, 50137479), (333, 47126219), (411, 38182557), (471, 33318537), (777, 20196951), (939, 16712493), (959, 16363953), (1099, 14279373), (1233, 12727519), (1413, 11106179), (2191, 7162497), (2331, 6732317), (2817, 5570831), (2877, 5454651), (3297, 4759791), (5069, 3095883), (5809, 2701503), (6573, 2387499), (8631, 1818217), (9891, 1586597), (11581, 1355067), (15207, 1031961), (17427, 900501), (19719, 795833), (21509, 729603), (34743, 451689), (35483, 442269), (40663, 385929), (42881, 365967), (45621, 343987), (49141, 319347), (52281, 300167), (64527, 243201), (81067, 193581), (104229, 150563), (106449, 147423), (121989, 128643)]