72541725

素因数分解:

$3^1\times 5^2\times {\mathrm{787}}^1\times {\mathrm{1229}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 120185760

約数和(自身を除く): 47644035

約数列:

[1, 3, 5, 15, 25, 75, 787, 1229, 2361, 3687, 3935, 6145, 11805, 18435, 19675, 30725, 59025, 92175, 967223, 2901669, 4836115, 14508345, 24180575, 72541725]

約数ペア:

[(1, 72541725), (3, 24180575), (5, 14508345), (15, 4836115), (25, 2901669), (75, 967223), (787, 92175), (1229, 59025), (2361, 30725), (3687, 19675), (3935, 18435), (6145, 11805)]