15228125

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 20811168

約数和(自身を除く): 5583043

約数列:

[1, 5, 11, 25, 55, 125, 275, 443, 625, 1375, 2215, 3125, 4873, 6875, 11075, 24365, 34375, 55375, 121825, 276875, 609125, 1384375, 3045625, 15228125]

約数ペア:

[(1, 15228125), (5, 3045625), (11, 1384375), (25, 609125), (55, 276875), (125, 121825), (275, 55375), (443, 34375), (625, 24365), (1375, 11075), (2215, 6875), (3125, 4873)]