12761025

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 21218880

約数和(自身を除く): 8457855

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 743, 1145, 2229, 3435, 3715, 5725, 11145, 17175, 18575, 55725, 170147, 510441, 850735, 2552205, 4253675, 12761025]

約数ペア:

[(1, 12761025), (3, 4253675), (5, 2552205), (15, 850735), (25, 510441), (75, 170147), (229, 55725), (687, 18575), (743, 17175), (1145, 11145), (2229, 5725), (3435, 3715)]