12751875

素因数分解:

$3^2\times 5^4\times {\mathrm{2267}}^1$

素因数の和:2293

約数の個数: 30

約数和(自身を含む): 23027004

約数和(自身を除く): 10275129

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2267, 5625, 6801, 11335, 20403, 34005, 56675, 102015, 170025, 283375, 510075, 850125, 1416875, 2550375, 4250625, 12751875]

約数ペア:

[(1, 12751875), (3, 4250625), (5, 2550375), (9, 1416875), (15, 850125), (25, 510075), (45, 283375), (75, 170025), (125, 102015), (225, 56675), (375, 34005), (625, 20403), (1125, 11335), (1875, 6801), (2267, 5625)]