23480015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 31376448

約数和(自身を除く): 7896433

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 751, 845, 2405, 3755, 6253, 9763, 27787, 31265, 48815, 126919, 138935, 361231, 634595, 1806155, 4696003, 23480015]

約数ペア:

[(1, 23480015), (5, 4696003), (13, 1806155), (37, 634595), (65, 361231), (169, 138935), (185, 126919), (481, 48815), (751, 31265), (845, 27787), (2405, 9763), (3755, 6253)]