1279662335

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{14243}}^1$

素因数の和:14423

約数の個数: 32

約数和(自身を含む): 1870636032

約数和(自身を除く): 590973697

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 1057, 2567, 5285, 12835, 14243, 17969, 71215, 89845, 99701, 242131, 498505, 1210655, 1694917, 2150693, 8474585, 10753465, 15054851, 36561781, 75274255, 182808905, 255932467, 1279662335]

約数ペア:

[(1, 1279662335), (5, 255932467), (7, 182808905), (17, 75274255), (35, 36561781), (85, 15054851), (119, 10753465), (151, 8474585), (595, 2150693), (755, 1694917), (1057, 1210655), (2567, 498505), (5285, 242131), (12835, 99701), (14243, 89845), (17969, 71215)]