4491495

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 7848672

約数和(自身を除く): 3357177

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 661, 755, 1359, 1983, 2265, 3305, 5949, 6795, 9915, 29745, 99811, 299433, 499055, 898299, 1497165, 4491495]

約数ペア:

[(1, 4491495), (3, 1497165), (5, 898299), (9, 499055), (15, 299433), (45, 99811), (151, 29745), (453, 9915), (661, 6795), (755, 5949), (1359, 3305), (1983, 2265)]