645481008745

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1\times {\mathrm{2917}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 782338677120

約数和(自身を除く): 136857668375

約数列:

[1, 5, 179, 433, 571, 895, 2165, 2855, 2917, 14585, 77507, 102209, 247243, 387535, 511045, 522143, 1236215, 1263061, 1665607, 2610715, 6315305, 8328035, 44256497, 221282485, 226087919, 298143653, 721207831, 1130439595, 1490718265, 3606039155, 129096201749, 645481008745]

約数ペア:

[(1, 645481008745), (5, 129096201749), (179, 3606039155), (433, 1490718265), (571, 1130439595), (895, 721207831), (2165, 298143653), (2855, 226087919), (2917, 221282485), (14585, 44256497), (77507, 8328035), (102209, 6315305), (247243, 2610715), (387535, 1665607), (511045, 1263061), (522143, 1236215)]