91427105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 147847680

約数和(自身を除く): 56420575

約数列:

[1, 5, 7, 11, 17, 35, 55, 61, 77, 85, 119, 187, 229, 305, 385, 427, 595, 671, 935, 1037, 1145, 1309, 1603, 2135, 2519, 3355, 3893, 4697, 5185, 6545, 7259, 8015, 11407, 12595, 13969, 17633, 19465, 23485, 27251, 36295, 42823, 57035, 69845, 79849, 88165, 97783, 136255, 153659, 214115, 237473, 299761, 399245, 488915, 768295, 1075613, 1187365, 1498805, 1662311, 2612203, 5378065, 8311555, 13061015, 18285421, 91427105]

約数ペア:

[(1, 91427105), (5, 18285421), (7, 13061015), (11, 8311555), (17, 5378065), (35, 2612203), (55, 1662311), (61, 1498805), (77, 1187365), (85, 1075613), (119, 768295), (187, 488915), (229, 399245), (305, 299761), (385, 237473), (427, 214115), (595, 153659), (671, 136255), (935, 97783), (1037, 88165), (1145, 79849), (1309, 69845), (1603, 57035), (2135, 42823), (2519, 36295), (3355, 27251), (3893, 23485), (4697, 19465), (5185, 17633), (6545, 13969), (7259, 12595), (8015, 11407)]