13177805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 16841520

約数和(自身を除く): 3663715

約数列:

[1, 5, 17, 85, 229, 677, 1145, 3385, 3893, 11509, 19465, 57545, 155033, 775165, 2635561, 13177805]

約数ペア:

[(1, 13177805), (5, 2635561), (17, 775165), (85, 155033), (229, 57545), (677, 19465), (1145, 11509), (3385, 3893)]