15327500

素因数分解:

$2^2\times 5^4\times {\mathrm{6131}}^1$

素因数の和:6155

約数の個数: 30

約数和(自身を含む): 33523644

約数和(自身を除く): 18196144

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 6131, 12262, 24524, 30655, 61310, 122620, 153275, 306550, 613100, 766375, 1532750, 3065500, 3831875, 7663750, 15327500]

約数ペア:

[(1, 15327500), (2, 7663750), (4, 3831875), (5, 3065500), (10, 1532750), (20, 766375), (25, 613100), (50, 306550), (100, 153275), (125, 122620), (250, 61310), (500, 30655), (625, 24524), (1250, 12262), (2500, 6131)]