28629345

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40609}}^1$

素因数の和:40664

約数の個数: 16

約数和(自身を含む): 46782720

約数和(自身を除く): 18153375

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40609, 121827, 203045, 609135, 1908623, 5725869, 9543115, 28629345]

約数ペア:

[(1, 28629345), (3, 9543115), (5, 5725869), (15, 1908623), (47, 609135), (141, 203045), (235, 121827), (705, 40609)]