512960045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{213289}}^1$

素因数の和:213344

約数の個数: 16

約数和(自身を含む): 680821680

約数和(自身を除く): 167861635

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 213289, 1066445, 2772757, 7891693, 13863785, 39458465, 102592009, 512960045]

約数ペア:

[(1, 512960045), (5, 102592009), (13, 39458465), (37, 13863785), (65, 7891693), (185, 2772757), (481, 1066445), (2405, 213289)]