26815465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 33532416

約数和(自身を除く): 6716951

約数列:

[1, 5, 31, 113, 155, 565, 1531, 3503, 7655, 17515, 47461, 173003, 237305, 865015, 5363093, 26815465]

約数ペア:

[(1, 26815465), (5, 5363093), (31, 865015), (113, 237305), (155, 173003), (565, 47461), (1531, 17515), (3503, 7655)]