262472015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{2617}}^1$

素因数の和:4178

約数の個数: 16

約数和(自身を含む): 339544128

約数和(自身を除く): 77072113

約数列:

[1, 5, 13, 65, 1543, 2617, 7715, 13085, 20059, 34021, 100295, 170105, 4038031, 20190155, 52494403, 262472015]

約数ペア:

[(1, 262472015), (5, 52494403), (13, 20190155), (65, 4038031), (1543, 170105), (2617, 100295), (7715, 34021), (13085, 20059)]