23782545

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 18899055

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1559, 1695, 3051, 4677, 5085, 7795, 14031, 15255, 23385, 42093, 70155, 176167, 210465, 528501, 880835, 1585503, 2642505, 4756509, 7927515, 23782545]

約数ペア:

[(1, 23782545), (3, 7927515), (5, 4756509), (9, 2642505), (15, 1585503), (27, 880835), (45, 528501), (113, 210465), (135, 176167), (339, 70155), (565, 42093), (1017, 23385), (1559, 15255), (1695, 14031), (3051, 7795), (4677, 5085)]