69249245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 98068320

約数和(自身を除く): 28819075

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2161, 2465, 6409, 10805, 28093, 32045, 36737, 62669, 140465, 183685, 313345, 477581, 814697, 1065373, 2387905, 4073485, 5326865, 13849849, 69249245]

約数ペア:

[(1, 69249245), (5, 13849849), (13, 5326865), (17, 4073485), (29, 2387905), (65, 1065373), (85, 814697), (145, 477581), (221, 313345), (377, 183685), (493, 140465), (1105, 62669), (1885, 36737), (2161, 32045), (2465, 28093), (6409, 10805)]