205375105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{51797}}^1$

素因数の和:51876

約数の個数: 16

約数和(自身を含む): 269763984

約数和(自身を除く): 64388879

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 51797, 258985, 673361, 3159617, 3366805, 15798085, 41075021, 205375105]

約数ペア:

[(1, 205375105), (5, 41075021), (13, 15798085), (61, 3366805), (65, 3159617), (305, 673361), (793, 258985), (3965, 51797)]