9910815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 16590000

約数和(自身を除く): 6679185

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1249, 1587, 2645, 3747, 6245, 7935, 18735, 28727, 86181, 143635, 430905, 660721, 1982163, 3303605, 9910815]

約数ペア:

[(1, 9910815), (3, 3303605), (5, 1982163), (15, 660721), (23, 430905), (69, 143635), (115, 86181), (345, 28727), (529, 18735), (1249, 7935), (1587, 6245), (2645, 3747)]