380085885

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90821}}^1$

素因数の和:90866

約数の個数: 32

約数和(自身を含む): 697512960

約数和(自身を除く): 317427075

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 90821, 272463, 454105, 817389, 1362315, 2452167, 2815451, 4086945, 8446353, 12260835, 14077255, 25339059, 42231765, 76017177, 126695295, 380085885]

約数ペア:

[(1, 380085885), (3, 126695295), (5, 76017177), (9, 42231765), (15, 25339059), (27, 14077255), (31, 12260835), (45, 8446353), (93, 4086945), (135, 2815451), (155, 2452167), (279, 1362315), (465, 817389), (837, 454105), (1395, 272463), (4185, 90821)]