23198075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 30533760

約数和(自身を除く): 7335685

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 809, 925, 1147, 4045, 5735, 20225, 25079, 28675, 29933, 125395, 149665, 626975, 748325, 927923, 4639615, 23198075]

約数ペア:

[(1, 23198075), (5, 4639615), (25, 927923), (31, 748325), (37, 626975), (155, 149665), (185, 125395), (775, 29933), (809, 28675), (925, 25079), (1147, 20225), (4045, 5735)]