45550625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2402

約数の個数: 20

約数和(自身を含む): 58781184

約数和(自身を除く): 13230559

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 2351, 3875, 11755, 19375, 58775, 72881, 293875, 364405, 1469375, 1822025, 9110125, 45550625]

約数ペア:

[(1, 45550625), (5, 9110125), (25, 1822025), (31, 1469375), (125, 364405), (155, 293875), (625, 72881), (775, 58775), (2351, 19375), (3875, 11755)]