61664135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2161}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 79907520

約数和(自身を除く): 18243385

約数列:

[1, 5, 13, 65, 439, 2161, 2195, 5707, 10805, 28093, 28535, 140465, 948679, 4743395, 12332827, 61664135]

約数ペア:

[(1, 61664135), (5, 12332827), (13, 4743395), (65, 948679), (439, 140465), (2161, 28535), (2195, 28093), (5707, 10805)]