527155775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1949}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 677040000

約数和(自身を除く): 149884225

約数列:

[1, 5, 25, 31, 155, 349, 775, 1745, 1949, 8725, 9745, 10819, 48725, 54095, 60419, 270475, 302095, 680201, 1510475, 3401005, 17005025, 21086231, 105431155, 527155775]

約数ペア:

[(1, 527155775), (5, 105431155), (25, 21086231), (31, 17005025), (155, 3401005), (349, 1510475), (775, 680201), (1745, 302095), (1949, 270475), (8725, 60419), (9745, 54095), (10819, 48725)]