90171075

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{8069}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 150102000

約数和(自身を除く): 59930925

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 8069, 11175, 24207, 40345, 121035, 201725, 605175, 1202281, 3606843, 6011405, 18034215, 30057025, 90171075]

約数ペア:

[(1, 90171075), (3, 30057025), (5, 18034215), (15, 6011405), (25, 3606843), (75, 1202281), (149, 605175), (447, 201725), (745, 121035), (2235, 40345), (3725, 24207), (8069, 11175)]