193968385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6053}}^1$

素因数の和:6117

約数の個数: 32

約数和(自身を含む): 274609440

約数和(自身を除く): 80641055

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6053, 6409, 30265, 32045, 78689, 102901, 175537, 393445, 514505, 877685, 1337713, 2281981, 2984129, 6688565, 11409905, 14920645, 38793677, 193968385]

約数ペア:

[(1, 193968385), (5, 38793677), (13, 14920645), (17, 11409905), (29, 6688565), (65, 2984129), (85, 2281981), (145, 1337713), (221, 877685), (377, 514505), (493, 393445), (1105, 175537), (1885, 102901), (2465, 78689), (6053, 32045), (6409, 30265)]