2149485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 3779328

約数和(自身を除く): 1629843

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 151, 195, 219, 365, 453, 755, 949, 1095, 1963, 2265, 2847, 4745, 5889, 9815, 11023, 14235, 29445, 33069, 55115, 143299, 165345, 429897, 716495, 2149485]

約数ペア:

[(1, 2149485), (3, 716495), (5, 429897), (13, 165345), (15, 143299), (39, 55115), (65, 33069), (73, 29445), (151, 14235), (195, 11023), (219, 9815), (365, 5889), (453, 4745), (755, 2847), (949, 2265), (1095, 1963)]