2150565

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 1308891

約数列:

[1, 3, 5, 15, 311, 461, 933, 1383, 1555, 2305, 4665, 6915, 143371, 430113, 716855, 2150565]

約数ペア:

[(1, 2150565), (3, 716855), (5, 430113), (15, 143371), (311, 6915), (461, 4665), (933, 2305), (1383, 1555)]