51492025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 70245504

約数和(自身を除く): 18753479

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 3371, 15275, 16855, 43823, 84275, 158437, 219115, 792185, 1095575, 2059681, 3960925, 10298405, 51492025]

約数ペア:

[(1, 51492025), (5, 10298405), (13, 3960925), (25, 2059681), (47, 1095575), (65, 792185), (235, 219115), (325, 158437), (611, 84275), (1175, 43823), (3055, 16855), (3371, 15275)]