415809725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{234259}}^1$

素因数の和:234340

約数の個数: 12

約数和(自身を含む): 522868320

約数和(自身を除く): 107058595

約数列:

[1, 5, 25, 71, 355, 1775, 234259, 1171295, 5856475, 16632389, 83161945, 415809725]

約数ペア:

[(1, 415809725), (5, 83161945), (25, 16632389), (71, 5856475), (355, 1171295), (1775, 234259)]