17056775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 22506000

約数和(自身を除く): 5449225

約数列:

[1, 5, 19, 25, 95, 149, 241, 475, 745, 1205, 2831, 3725, 4579, 6025, 14155, 22895, 35909, 70775, 114475, 179545, 682271, 897725, 3411355, 17056775]

約数ペア:

[(1, 17056775), (5, 3411355), (19, 897725), (25, 682271), (95, 179545), (149, 114475), (241, 70775), (475, 35909), (745, 22895), (1205, 14155), (2831, 6025), (3725, 4579)]