2287375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 2957760

約数和(自身を除く): 670385

約数列:

[1, 5, 25, 29, 125, 145, 631, 725, 3155, 3625, 15775, 18299, 78875, 91495, 457475, 2287375]

約数ペア:

[(1, 2287375), (5, 457475), (25, 91495), (29, 78875), (125, 18299), (145, 15775), (631, 3625), (725, 3155)]