89999145

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27397}}^1$

素因数の和:27481

約数の個数: 24

約数和(自身を含む): 158141256

約数和(自身を除く): 68142111

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 27397, 82191, 136985, 246573, 410955, 1232865, 1999981, 5999943, 9999905, 17999829, 29999715, 89999145]

約数ペア:

[(1, 89999145), (3, 29999715), (5, 17999829), (9, 9999905), (15, 5999943), (45, 1999981), (73, 1232865), (219, 410955), (365, 246573), (657, 136985), (1095, 82191), (3285, 27397)]