17289945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13289

約数の個数: 24

約数和(自身を含む): 31005000

約数和(自身を除く): 13715055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 13249, 39747, 66245, 119241, 198735, 384221, 596205, 1152663, 1921105, 3457989, 5763315, 17289945]

約数ペア:

[(1, 17289945), (3, 5763315), (5, 3457989), (9, 1921105), (15, 1152663), (29, 596205), (45, 384221), (87, 198735), (145, 119241), (261, 66245), (435, 39747), (1305, 13249)]