278037578835

素因数分解:

$3^3\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{405341}}^1$

素因数の和:410436

約数の個数: 32

約数和(自身を含む): 494387530560

約数和(自身を除く): 216349951725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5081, 15243, 25405, 45729, 76215, 137187, 228645, 405341, 685935, 1216023, 2026705, 3648069, 6080115, 10944207, 18240345, 54721035, 2059537621, 6178612863, 10297688105, 18535838589, 30893064315, 55607515767, 92679192945, 278037578835]

約数ペア:

[(1, 278037578835), (3, 92679192945), (5, 55607515767), (9, 30893064315), (15, 18535838589), (27, 10297688105), (45, 6178612863), (135, 2059537621), (5081, 54721035), (15243, 18240345), (25405, 10944207), (45729, 6080115), (76215, 3648069), (137187, 2026705), (228645, 1216023), (405341, 685935)]