1416925

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 18

約数和(自身を含む): 1866138

約数和(自身を除く): 449213

約数列:

[1, 5, 19, 25, 95, 157, 361, 475, 785, 1805, 2983, 3925, 9025, 14915, 56677, 74575, 283385, 1416925]

約数ペア:

[(1, 1416925), (5, 283385), (19, 74575), (25, 56677), (95, 14915), (157, 9025), (361, 3925), (475, 2983), (785, 1805)]