11620945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19560

約数の個数: 16

約数和(自身を含む): 16875648

約数和(自身を除く): 5254703

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 19531, 97655, 136717, 332027, 683585, 1660135, 2324189, 11620945]

約数ペア:

[(1, 11620945), (5, 2324189), (7, 1660135), (17, 683585), (35, 332027), (85, 136717), (119, 97655), (595, 19531)]