73532875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 101582208

約数和(自身を除く): 28049333

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 481, 925, 1223, 1625, 2405, 4625, 6115, 12025, 15899, 30575, 45251, 60125, 79495, 152875, 226255, 397475, 588263, 1131275, 1987375, 2941315, 5656375, 14706575, 73532875]

約数ペア:

[(1, 73532875), (5, 14706575), (13, 5656375), (25, 2941315), (37, 1987375), (65, 1131275), (125, 588263), (185, 397475), (325, 226255), (481, 152875), (925, 79495), (1223, 60125), (1625, 45251), (2405, 30575), (4625, 15899), (6115, 12025)]