7258875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 13016640

約数和(自身を除く): 5757765

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1489, 1625, 4467, 4875, 7445, 19357, 22335, 37225, 58071, 96785, 111675, 186125, 290355, 483925, 558375, 1451775, 2419625, 7258875]

約数ペア:

[(1, 7258875), (3, 2419625), (5, 1451775), (13, 558375), (15, 483925), (25, 290355), (39, 186125), (65, 111675), (75, 96785), (125, 58071), (195, 37225), (325, 22335), (375, 19357), (975, 7445), (1489, 4875), (1625, 4467)]