13133605

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 17130600

約数和(自身を除く): 3996995

約数列:

[1, 5, 17, 61, 85, 149, 289, 305, 745, 1037, 1445, 2533, 5185, 9089, 12665, 17629, 43061, 45445, 88145, 154513, 215305, 772565, 2626721, 13133605]

約数ペア:

[(1, 13133605), (5, 2626721), (17, 772565), (61, 215305), (85, 154513), (149, 88145), (289, 45445), (305, 43061), (745, 17629), (1037, 12665), (1445, 9089), (2533, 5185)]