417528085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 566512128

約数和(自身を除く): 148984043

約数列:

[1, 5, 13, 23, 65, 115, 181, 299, 905, 1495, 1543, 2353, 4163, 7715, 11765, 20059, 20815, 35489, 54119, 100295, 177445, 270595, 279283, 461357, 1396415, 2306785, 3630679, 6423509, 18153395, 32117545, 83505617, 417528085]

約数ペア:

[(1, 417528085), (5, 83505617), (13, 32117545), (23, 18153395), (65, 6423509), (115, 3630679), (181, 2306785), (299, 1396415), (905, 461357), (1495, 279283), (1543, 270595), (2353, 177445), (4163, 100295), (7715, 54119), (11765, 35489), (20059, 20815)]