2055885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 3566304

約数和(自身を除く): 1510419

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 811, 845, 2433, 2535, 4055, 10543, 12165, 31629, 52715, 137059, 158145, 411177, 685295, 2055885]

約数ペア:

[(1, 2055885), (3, 685295), (5, 411177), (13, 158145), (15, 137059), (39, 52715), (65, 31629), (169, 12165), (195, 10543), (507, 4055), (811, 2535), (845, 2433)]