66341905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 98613504

約数和(自身を除く): 32271599

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 2593, 3655, 5117, 12965, 18151, 25585, 44081, 90755, 111499, 220405, 308567, 557495, 780493, 1542835, 1895483, 3902465, 9477415, 13268381, 66341905]

約数ペア:

[(1, 66341905), (5, 13268381), (7, 9477415), (17, 3902465), (35, 1895483), (43, 1542835), (85, 780493), (119, 557495), (215, 308567), (301, 220405), (595, 111499), (731, 90755), (1505, 44081), (2593, 25585), (3655, 18151), (5117, 12965)]