1995565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 2814336

約数和(自身を除く): 818771

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2791, 13955, 30701, 36283, 153505, 181415, 399113, 1995565]

約数ペア:

[(1, 1995565), (5, 399113), (11, 181415), (13, 153505), (55, 36283), (65, 30701), (143, 13955), (715, 2791)]