87956605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 122970240

約数和(自身を除く): 35013635

約数列:

[1, 5, 11, 19, 55, 73, 95, 209, 365, 803, 1045, 1153, 1387, 4015, 5765, 6935, 12683, 15257, 21907, 63415, 76285, 84169, 109535, 240977, 420845, 925859, 1204885, 1599211, 4629295, 7996055, 17591321, 87956605]

約数ペア:

[(1, 87956605), (5, 17591321), (11, 7996055), (19, 4629295), (55, 1599211), (73, 1204885), (95, 925859), (209, 420845), (365, 240977), (803, 109535), (1045, 84169), (1153, 76285), (1387, 63415), (4015, 21907), (5765, 15257), (6935, 12683)]