23969955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 39022416

約数和(自身を除く): 15052461

約数列:

[1, 3, 5, 15, 71, 213, 317, 355, 951, 1065, 1585, 4755, 5041, 15123, 22507, 25205, 67521, 75615, 112535, 337605, 1597997, 4793991, 7989985, 23969955]

約数ペア:

[(1, 23969955), (3, 7989985), (5, 4793991), (15, 1597997), (71, 337605), (213, 112535), (317, 75615), (355, 67521), (951, 25205), (1065, 22507), (1585, 15123), (4755, 5041)]