1393669265

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{6473}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 1788766200

約数和(自身を除く): 395096935

約数列:

[1, 5, 17, 85, 149, 289, 745, 1445, 2533, 6473, 12665, 32365, 43061, 110041, 215305, 550205, 964477, 1870697, 4822385, 9353485, 16396109, 81980545, 278733853, 1393669265]

約数ペア:

[(1, 1393669265), (5, 278733853), (17, 81980545), (85, 16396109), (149, 9353485), (289, 4822385), (745, 1870697), (1445, 964477), (2533, 550205), (6473, 215305), (12665, 110041), (32365, 43061)]