460490025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{86477}}^1$

素因数の和:86561

約数の個数: 24

約数和(自身を含む): 772075584

約数和(自身を除く): 311585559

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 86477, 259431, 432385, 1297155, 2161925, 6139867, 6485775, 18419601, 30699335, 92098005, 153496675, 460490025]

約数ペア:

[(1, 460490025), (3, 153496675), (5, 92098005), (15, 30699335), (25, 18419601), (71, 6485775), (75, 6139867), (213, 2161925), (355, 1297155), (1065, 432385), (1775, 259431), (5325, 86477)]