72690145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 96688872

約数和(自身を除く): 23998727

約数列:

[1, 5, 11, 55, 121, 137, 605, 685, 877, 1507, 4385, 7535, 9647, 16577, 48235, 82885, 106117, 120149, 530585, 600745, 1321639, 6608195, 14538029, 72690145]

約数ペア:

[(1, 72690145), (5, 14538029), (11, 6608195), (55, 1321639), (121, 600745), (137, 530585), (605, 120149), (685, 106117), (877, 82885), (1507, 48235), (4385, 16577), (7535, 9647)]