70421285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 26623195

約数列:

[1, 5, 11, 23, 55, 115, 179, 253, 311, 895, 1265, 1555, 1969, 3421, 4117, 7153, 9845, 17105, 20585, 35765, 45287, 55669, 78683, 226435, 278345, 393415, 612359, 1280387, 3061795, 6401935, 14084257, 70421285]

約数ペア:

[(1, 70421285), (5, 14084257), (11, 6401935), (23, 3061795), (55, 1280387), (115, 612359), (179, 393415), (253, 278345), (311, 226435), (895, 78683), (1265, 55669), (1555, 45287), (1969, 35765), (3421, 20585), (4117, 17105), (7153, 9845)]