23953365

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12433

約数の個数: 24

約数和(自身を含む): 42488160

約数和(自身を除く): 18534795

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12379, 37137, 61895, 111411, 185685, 532297, 557055, 1596891, 2661485, 4790673, 7984455, 23953365]

約数ペア:

[(1, 23953365), (3, 7984455), (5, 4790673), (9, 2661485), (15, 1596891), (43, 557055), (45, 532297), (129, 185685), (215, 111411), (387, 61895), (645, 37137), (1935, 12379)]