9912225

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 16516800

約数和(自身を除く): 6604575

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 887, 2235, 2661, 3725, 4435, 11175, 13305, 22175, 66525, 132163, 396489, 660815, 1982445, 3304075, 9912225]

約数ペア:

[(1, 9912225), (3, 3304075), (5, 1982445), (15, 660815), (25, 396489), (75, 132163), (149, 66525), (447, 22175), (745, 13305), (887, 11175), (2235, 4435), (2661, 3725)]