212608565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{55439}}^1$

素因数の和:55516

約数の個数: 16

約数和(自身を含む): 279417600

約数和(自身を除く): 66809035

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 55439, 277195, 720707, 3270901, 3603535, 16354505, 42521713, 212608565]

約数ペア:

[(1, 212608565), (5, 42521713), (13, 16354505), (59, 3603535), (65, 3270901), (295, 720707), (767, 277195), (3835, 55439)]