1842945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 3197376

約数和(自身を除く): 1354431

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 727, 845, 2181, 2535, 3635, 9451, 10905, 28353, 47255, 122863, 141765, 368589, 614315, 1842945]

約数ペア:

[(1, 1842945), (3, 614315), (5, 368589), (13, 141765), (15, 122863), (39, 47255), (65, 28353), (169, 10905), (195, 9451), (507, 3635), (727, 2535), (845, 2181)]