91644215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45481}}^1$

素因数の和:45530

約数の個数: 16

約数和(自身を含む): 122255616

約数和(自身を除く): 30611401

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 45481, 227405, 591253, 1409911, 2956265, 7049555, 18328843, 91644215]

約数ペア:

[(1, 91644215), (5, 18328843), (13, 7049555), (31, 2956265), (65, 1409911), (155, 591253), (403, 227405), (2015, 45481)]