1399683545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30631}}^1$

素因数の和:30705

約数の個数: 32

約数和(自身を含む): 1955546880

約数和(自身を除く): 555863335

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3515, 9139, 30631, 45695, 153155, 398203, 581989, 1133347, 1991015, 2909945, 5666735, 7565857, 14733511, 21533593, 37829285, 73667555, 107667965, 279936709, 1399683545]

約数ペア:

[(1, 1399683545), (5, 279936709), (13, 107667965), (19, 73667555), (37, 37829285), (65, 21533593), (95, 14733511), (185, 7565857), (247, 5666735), (481, 2909945), (703, 1991015), (1235, 1133347), (2405, 581989), (3515, 398203), (9139, 153155), (30631, 45695)]