71012475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10228

約数の個数: 36

約数和(自身を含む): 131307072

約数和(自身を除く): 60294597

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 10181, 30543, 50905, 91629, 152715, 254525, 315611, 458145, 763575, 946833, 1578055, 2290725, 2840499, 4734165, 7890275, 14202495, 23670825, 71012475]

約数ペア:

[(1, 71012475), (3, 23670825), (5, 14202495), (9, 7890275), (15, 4734165), (25, 2840499), (31, 2290725), (45, 1578055), (75, 946833), (93, 763575), (155, 458145), (225, 315611), (279, 254525), (465, 152715), (775, 91629), (1395, 50905), (2325, 30543), (6975, 10181)]