77776075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 104555808

約数和(自身を除く): 26779733

約数列:

[1, 5, 13, 25, 65, 167, 325, 835, 1433, 2171, 4175, 7165, 10855, 18629, 35825, 54275, 93145, 239311, 465725, 1196555, 3111043, 5982775, 15555215, 77776075]

約数ペア:

[(1, 77776075), (5, 15555215), (13, 5982775), (25, 3111043), (65, 1196555), (167, 465725), (325, 239311), (835, 93145), (1433, 54275), (2171, 35825), (4175, 18629), (7165, 10855)]