74042735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 104110272

約数和(自身を除く): 30067537

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 1811, 2405, 3145, 8177, 9055, 23543, 30787, 40885, 67007, 117715, 153935, 335035, 400231, 871091, 1139119, 2001155, 4355455, 5695595, 14808547, 74042735]

約数ペア:

[(1, 74042735), (5, 14808547), (13, 5695595), (17, 4355455), (37, 2001155), (65, 1139119), (85, 871091), (185, 400231), (221, 335035), (481, 153935), (629, 117715), (1105, 67007), (1811, 40885), (2405, 30787), (3145, 23543), (8177, 9055)]