23145225

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2731}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 38619552

約数和(自身を除く): 15474327

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2731, 2825, 8193, 8475, 13655, 40965, 68275, 204825, 308603, 925809, 1543015, 4629045, 7715075, 23145225]

約数ペア:

[(1, 23145225), (3, 7715075), (5, 4629045), (15, 1543015), (25, 925809), (75, 308603), (113, 204825), (339, 68275), (565, 40965), (1695, 13655), (2731, 8475), (2825, 8193)]