65532025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 96087600

約数和(自身を除く): 30555575

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 221, 325, 377, 409, 425, 493, 725, 1105, 1885, 2045, 2465, 5317, 5525, 6409, 6953, 9425, 10225, 11861, 12325, 26585, 32045, 34765, 59305, 90389, 132925, 154193, 160225, 173825, 201637, 296525, 451945, 770965, 1008185, 2259725, 2621281, 3854825, 5040925, 13106405, 65532025]

約数ペア:

[(1, 65532025), (5, 13106405), (13, 5040925), (17, 3854825), (25, 2621281), (29, 2259725), (65, 1008185), (85, 770965), (145, 451945), (221, 296525), (325, 201637), (377, 173825), (409, 160225), (425, 154193), (493, 132925), (725, 90389), (1105, 59305), (1885, 34765), (2045, 32045), (2465, 26585), (5317, 12325), (5525, 11861), (6409, 10225), (6953, 9425)]