68705025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39829}}^1$

素因数の和:39865

約数の個数: 24

約数和(自身を含む): 118534080

約数和(自身を除く): 49829055

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39829, 119487, 199145, 597435, 916067, 995725, 2748201, 2987175, 4580335, 13741005, 22901675, 68705025]

約数ペア:

[(1, 68705025), (3, 22901675), (5, 13741005), (15, 4580335), (23, 2987175), (25, 2748201), (69, 995725), (75, 916067), (115, 597435), (345, 199145), (575, 119487), (1725, 39829)]