426678835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7575

約数の個数: 32

約数和(自身を含む): 601193664

約数和(自身を除く): 174514829

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 7481, 11407, 37405, 57035, 82291, 127177, 411455, 456341, 635885, 1398947, 2281705, 5019751, 6994735, 7757797, 25098755, 38788985, 85335767, 426678835]

約数ペア:

[(1, 426678835), (5, 85335767), (11, 38788985), (17, 25098755), (55, 7757797), (61, 6994735), (85, 5019751), (187, 2281705), (305, 1398947), (671, 635885), (935, 456341), (1037, 411455), (3355, 127177), (5185, 82291), (7481, 57035), (11407, 37405)]