28611015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40583}}^1$

素因数の和:40638

約数の個数: 16

約数和(自身を含む): 46752768

約数和(自身を除く): 18141753

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40583, 121749, 202915, 608745, 1907401, 5722203, 9537005, 28611015]

約数ペア:

[(1, 28611015), (3, 9537005), (5, 5722203), (15, 1907401), (47, 608745), (141, 202915), (235, 121749), (705, 40583)]