13149245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 17322984

約数和(自身を除く): 4173739

約数列:

[1, 5, 17, 37, 85, 113, 185, 565, 629, 1369, 1921, 3145, 4181, 6845, 9605, 20905, 23273, 71077, 116365, 154697, 355385, 773485, 2629849, 13149245]

約数ペア:

[(1, 13149245), (5, 2629849), (17, 773485), (37, 355385), (85, 154697), (113, 116365), (185, 71077), (565, 23273), (629, 20905), (1369, 9605), (1921, 6845), (3145, 4181)]