30225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 55552

約数和(自身を除く): 25327

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 10075, 30225]

約数ペア:

[(1, 30225), (3, 10075), (5, 6045), (13, 2325), (15, 2015), (25, 1209), (31, 975), (39, 775), (65, 465), (75, 403), (93, 325), (155, 195)]