12200756875

素因数分解:

$5^4\times {\mathrm{1291}}^1\times {\mathrm{15121}}^1$

素因数の和:16432

約数の個数: 20

約数和(自身を含む): 15258884344

約数和(自身を除く): 3058127469

約数列:

[1, 5, 25, 125, 625, 1291, 6455, 15121, 32275, 75605, 161375, 378025, 806875, 1890125, 9450625, 19521211, 97606055, 488030275, 2440151375, 12200756875]

約数ペア:

[(1, 12200756875), (5, 2440151375), (25, 488030275), (125, 97606055), (625, 19521211), (1291, 9450625), (6455, 1890125), (15121, 806875), (32275, 378025), (75605, 161375)]