210448975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1019}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 285338880

約数和(自身を除く): 74889905

約数列:

[1, 5, 11, 25, 55, 275, 751, 1019, 3755, 5095, 8261, 11209, 18775, 25475, 41305, 56045, 206525, 280225, 765269, 3826345, 8417959, 19131725, 42089795, 210448975]

約数ペア:

[(1, 210448975), (5, 42089795), (11, 19131725), (25, 8417959), (55, 3826345), (275, 765269), (751, 280225), (1019, 206525), (3755, 56045), (5095, 41305), (8261, 25475), (11209, 18775)]