27460225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 38608640

約数和(自身を除く): 11148415

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4447, 6175, 22235, 57811, 84493, 111175, 289055, 422465, 1098409, 1445275, 2112325, 5492045, 27460225]

約数ペア:

[(1, 27460225), (5, 5492045), (13, 2112325), (19, 1445275), (25, 1098409), (65, 422465), (95, 289055), (247, 111175), (325, 84493), (475, 57811), (1235, 22235), (4447, 6175)]