1328931565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{29333}}^1$

素因数の和:29409

約数の個数: 32

約数和(自身を含む): 1862826336

約数和(自身を除く): 533894771

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 1105, 2665, 3485, 9061, 29333, 45305, 146665, 381329, 498661, 1202653, 1906645, 2493305, 6013265, 6482593, 15634489, 20445101, 32412965, 78172445, 102225505, 265786313, 1328931565]

約数ペア:

[(1, 1328931565), (5, 265786313), (13, 102225505), (17, 78172445), (41, 32412965), (65, 20445101), (85, 15634489), (205, 6482593), (221, 6013265), (533, 2493305), (697, 1906645), (1105, 1202653), (2665, 498661), (3485, 381329), (9061, 146665), (29333, 45305)]