7408375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 10273536

約数和(自身を除く): 2865161

約数列:

[1, 5, 13, 25, 47, 65, 97, 125, 235, 325, 485, 611, 1175, 1261, 1625, 2425, 3055, 4559, 5875, 6305, 12125, 15275, 22795, 31525, 59267, 76375, 113975, 157625, 296335, 569875, 1481675, 7408375]

約数ペア:

[(1, 7408375), (5, 1481675), (13, 569875), (25, 296335), (47, 157625), (65, 113975), (97, 76375), (125, 59267), (235, 31525), (325, 22795), (485, 15275), (611, 12125), (1175, 6305), (1261, 5875), (1625, 4559), (2425, 3055)]