6415725

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 10704672

約数和(自身を除く): 4288947

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 653, 655, 1959, 1965, 3265, 3275, 9795, 9825, 16325, 48975, 85543, 256629, 427715, 1283145, 2138575, 6415725]

約数ペア:

[(1, 6415725), (3, 2138575), (5, 1283145), (15, 427715), (25, 256629), (75, 85543), (131, 48975), (393, 16325), (653, 9825), (655, 9795), (1959, 3275), (1965, 3265)]