87609445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 133910784

約数和(自身を除く): 46301339

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 137, 151, 385, 605, 685, 755, 847, 959, 1057, 1507, 1661, 4235, 4795, 5285, 7535, 8305, 10549, 11627, 16577, 18271, 20687, 52745, 58135, 82885, 91355, 103435, 116039, 127897, 144809, 227557, 580195, 639485, 724045, 1137785, 1592899, 2503127, 7964495, 12515635, 17521889, 87609445]

約数ペア:

[(1, 87609445), (5, 17521889), (7, 12515635), (11, 7964495), (35, 2503127), (55, 1592899), (77, 1137785), (121, 724045), (137, 639485), (151, 580195), (385, 227557), (605, 144809), (685, 127897), (755, 116039), (847, 103435), (959, 91355), (1057, 82885), (1507, 58135), (1661, 52745), (4235, 20687), (4795, 18271), (5285, 16577), (7535, 11627), (8305, 10549)]