13616025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 22837824

約数和(自身を除く): 9221799

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 2557, 5325, 7671, 12785, 38355, 63925, 181547, 191775, 544641, 907735, 2723205, 4538675, 13616025]

約数ペア:

[(1, 13616025), (3, 4538675), (5, 2723205), (15, 907735), (25, 544641), (71, 191775), (75, 181547), (213, 63925), (355, 38355), (1065, 12785), (1775, 7671), (2557, 5325)]