52991185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5399}}^1$

素因数の和:5568

約数の個数: 16

約数和(自身を含む): 68947200

約数和(自身を除く): 15956015

約数列:

[1, 5, 13, 65, 151, 755, 1963, 5399, 9815, 26995, 70187, 350935, 815249, 4076245, 10598237, 52991185]

約数ペア:

[(1, 52991185), (5, 10598237), (13, 4076245), (65, 815249), (151, 350935), (755, 70187), (1963, 26995), (5399, 9815)]