28462915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1103}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 36908928

約数和(自身を除く): 8446013

約数列:

[1, 5, 13, 65, 397, 1103, 1985, 5161, 5515, 14339, 25805, 71695, 437891, 2189455, 5692583, 28462915]

約数ペア:

[(1, 28462915), (5, 5692583), (13, 2189455), (65, 437891), (397, 71695), (1103, 25805), (1985, 14339), (5161, 5515)]