8070725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 11353440

約数和(自身を除く): 3282715

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1307, 6175, 6535, 16991, 24833, 32675, 84955, 124165, 322829, 424775, 620825, 1614145, 8070725]

約数ペア:

[(1, 8070725), (5, 1614145), (13, 620825), (19, 424775), (25, 322829), (65, 124165), (95, 84955), (247, 32675), (325, 24833), (475, 16991), (1235, 6535), (1307, 6175)]