2215440175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{145037}}^1$

素因数の和:145107

約数の個数: 24

約数和(自身を含む): 3021431616

約数和(自身を除く): 805991441

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 145037, 725185, 1885481, 3625925, 6816739, 9427405, 34083695, 47137025, 88617607, 170418475, 443088035, 2215440175]

約数ペア:

[(1, 2215440175), (5, 443088035), (13, 170418475), (25, 88617607), (47, 47137025), (65, 34083695), (235, 9427405), (325, 6816739), (611, 3625925), (1175, 1885481), (3055, 725185), (15275, 145037)]