317135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 508032

約数和(自身を除く): 190897

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 85, 91, 119, 205, 221, 287, 455, 533, 595, 697, 1105, 1435, 1547, 2665, 3485, 3731, 4879, 7735, 9061, 18655, 24395, 45305, 63427, 317135]

約数ペア:

[(1, 317135), (5, 63427), (7, 45305), (13, 24395), (17, 18655), (35, 9061), (41, 7735), (65, 4879), (85, 3731), (91, 3485), (119, 2665), (205, 1547), (221, 1435), (287, 1105), (455, 697), (533, 595)]