39087225

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 72812800

約数和(自身を除く): 33725575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 733, 1185, 1975, 2133, 2199, 3555, 3665, 5925, 6597, 10665, 10995, 17775, 18325, 19791, 32985, 53325, 54975, 57907, 98955, 164925, 173721, 289535, 494775, 521163, 868605, 1447675, 1563489, 2605815, 4343025, 7817445, 13029075, 39087225]

約数ペア:

[(1, 39087225), (3, 13029075), (5, 7817445), (9, 4343025), (15, 2605815), (25, 1563489), (27, 1447675), (45, 868605), (75, 521163), (79, 494775), (135, 289535), (225, 173721), (237, 164925), (395, 98955), (675, 57907), (711, 54975), (733, 53325), (1185, 32985), (1975, 19791), (2133, 18325), (2199, 17775), (3555, 10995), (3665, 10665), (5925, 6597)]