15694447665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{11483}}^1$

素因数の和:11710

約数の個数: 64

約数和(自身を含む): 27843830784

約数和(自身を除く): 12149383119

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 163, 195, 215, 489, 559, 645, 815, 1677, 2119, 2445, 2795, 6357, 7009, 8385, 10595, 11483, 21027, 31785, 34449, 35045, 57415, 91117, 105135, 149279, 172245, 273351, 447837, 455585, 493769, 746395, 1366755, 1481307, 1871729, 2239185, 2468845, 5615187, 6418997, 7406535, 9358645, 19256991, 24332477, 28075935, 32094985, 72997431, 80484347, 96284955, 121662385, 241453041, 364987155, 402421735, 1046296511, 1207265205, 3138889533, 5231482555, 15694447665]

約数ペア:

[(1, 15694447665), (3, 5231482555), (5, 3138889533), (13, 1207265205), (15, 1046296511), (39, 402421735), (43, 364987155), (65, 241453041), (129, 121662385), (163, 96284955), (195, 80484347), (215, 72997431), (489, 32094985), (559, 28075935), (645, 24332477), (815, 19256991), (1677, 9358645), (2119, 7406535), (2445, 6418997), (2795, 5615187), (6357, 2468845), (7009, 2239185), (8385, 1871729), (10595, 1481307), (11483, 1366755), (21027, 746395), (31785, 493769), (34449, 455585), (35045, 447837), (57415, 273351), (91117, 172245), (105135, 149279)]