71481782015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{185819}}^1$

素因数の和:186239

約数の個数: 32

約数和(自身を含む): 101680704000

約数和(自身を除く): 30198921985

約数列:

[1, 5, 7, 29, 35, 145, 203, 379, 1015, 1895, 2653, 10991, 13265, 54955, 76937, 185819, 384685, 929095, 1300733, 5388751, 6503665, 26943755, 37721257, 70425401, 188606285, 352127005, 492977807, 2042336629, 2464889035, 10211683145, 14296356403, 71481782015]

約数ペア:

[(1, 71481782015), (5, 14296356403), (7, 10211683145), (29, 2464889035), (35, 2042336629), (145, 492977807), (203, 352127005), (379, 188606285), (1015, 70425401), (1895, 37721257), (2653, 26943755), (10991, 6503665), (13265, 5388751), (54955, 1300733), (76937, 929095), (185819, 384685)]