3031925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 4270560

約数和(自身を除く): 1238635

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 491, 1235, 2455, 6175, 6383, 9329, 12275, 31915, 46645, 121277, 159575, 233225, 606385, 3031925]

約数ペア:

[(1, 3031925), (5, 606385), (13, 233225), (19, 159575), (25, 121277), (65, 46645), (95, 31915), (247, 12275), (325, 9329), (475, 6383), (491, 6175), (1235, 2455)]