301021625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 391412736

約数和(自身を除く): 90391111

約数列:

[1, 5, 25, 31, 125, 131, 155, 593, 655, 775, 2965, 3275, 3875, 4061, 14825, 16375, 18383, 20305, 74125, 77683, 91915, 101525, 388415, 459575, 507625, 1942075, 2297875, 2408173, 9710375, 12040865, 60204325, 301021625]

約数ペア:

[(1, 301021625), (5, 60204325), (25, 12040865), (31, 9710375), (125, 2408173), (131, 2297875), (155, 1942075), (593, 507625), (655, 459575), (775, 388415), (2965, 101525), (3275, 91915), (3875, 77683), (4061, 74125), (14825, 20305), (16375, 18383)]