142628525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 202851600

約数和(自身を除く): 60223075

約数列:

[1, 5, 13, 25, 29, 37, 65, 145, 185, 325, 377, 409, 481, 725, 925, 1073, 1885, 2045, 2405, 5317, 5365, 9425, 10225, 11861, 12025, 13949, 15133, 26585, 26825, 59305, 69745, 75665, 132925, 154193, 196729, 296525, 348725, 378325, 438857, 770965, 983645, 2194285, 3854825, 4918225, 5705141, 10971425, 28525705, 142628525]

約数ペア:

[(1, 142628525), (5, 28525705), (13, 10971425), (25, 5705141), (29, 4918225), (37, 3854825), (65, 2194285), (145, 983645), (185, 770965), (325, 438857), (377, 378325), (409, 348725), (481, 296525), (725, 196729), (925, 154193), (1073, 132925), (1885, 75665), (2045, 69745), (2405, 59305), (5317, 26825), (5365, 26585), (9425, 15133), (10225, 13949), (11861, 12025)]