99265025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 132045120

約数和(自身を除く): 32780095

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 3943, 5035, 19715, 25175, 74917, 98575, 208979, 374585, 1044895, 1872925, 3970601, 5224475, 19853005, 99265025]

約数ペア:

[(1, 99265025), (5, 19853005), (19, 5224475), (25, 3970601), (53, 1872925), (95, 1044895), (265, 374585), (475, 208979), (1007, 98575), (1325, 74917), (3943, 25175), (5035, 19715)]