1779255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 3247920

約数和(自身を除く): 1468665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2081, 6243, 10405, 18729, 31215, 39539, 93645, 118617, 197695, 355851, 593085, 1779255]

約数ペア:

[(1, 1779255), (3, 593085), (5, 355851), (9, 197695), (15, 118617), (19, 93645), (45, 39539), (57, 31215), (95, 18729), (171, 10405), (285, 6243), (855, 2081)]