17027415

素因数分解:

$3^4\times 5^1\times {\mathrm{42043}}^1$

素因数の和:42060

約数の個数: 20

約数和(自身を含む): 30523944

約数和(自身を除く): 13496529

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42043, 126129, 210215, 378387, 630645, 1135161, 1891935, 3405483, 5675805, 17027415]

約数ペア:

[(1, 17027415), (3, 5675805), (5, 3405483), (9, 1891935), (15, 1135161), (27, 630645), (45, 378387), (81, 210215), (135, 126129), (405, 42043)]