208036075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3833}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 279544608

約数和(自身を除く): 71508533

約数列:

[1, 5, 13, 25, 65, 167, 325, 835, 2171, 3833, 4175, 10855, 19165, 49829, 54275, 95825, 249145, 640111, 1245725, 3200555, 8321443, 16002775, 41607215, 208036075]

約数ペア:

[(1, 208036075), (5, 41607215), (13, 16002775), (25, 8321443), (65, 3200555), (167, 1245725), (325, 640111), (835, 249145), (2171, 95825), (3833, 54275), (4175, 49829), (10855, 19165)]