5565015

素因数分解:

$3^2\times 5^1\times {\mathrm{123667}}^1$

素因数の和:123678

約数の個数: 12

約数和(自身を含む): 9646104

約数和(自身を除く): 4081089

約数列:

[1, 3, 5, 9, 15, 45, 123667, 371001, 618335, 1113003, 1855005, 5565015]

約数ペア:

[(1, 5565015), (3, 1855005), (5, 1113003), (9, 618335), (15, 371001), (45, 123667)]