39239265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 71044992

約数和(自身を除く): 31805727

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 673, 845, 897, 1495, 2019, 2535, 3365, 3887, 4485, 8749, 10095, 11661, 15479, 19435, 26247, 43745, 46437, 58305, 77395, 113737, 131235, 201227, 232185, 341211, 568685, 603681, 1006135, 1706055, 2615951, 3018405, 7847853, 13079755, 39239265]

約数ペア:

[(1, 39239265), (3, 13079755), (5, 7847853), (13, 3018405), (15, 2615951), (23, 1706055), (39, 1006135), (65, 603681), (69, 568685), (115, 341211), (169, 232185), (195, 201227), (299, 131235), (345, 113737), (507, 77395), (673, 58305), (845, 46437), (897, 43745), (1495, 26247), (2019, 19435), (2535, 15479), (3365, 11661), (3887, 10095), (4485, 8749)]