28412235

素因数分解:

$3^3\times 5^1\times {\mathrm{210461}}^1$

素因数の和:210475

約数の個数: 16

約数和(自身を含む): 50510880

約数和(自身を除く): 22098645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210461, 631383, 1052305, 1894149, 3156915, 5682447, 9470745, 28412235]

約数ペア:

[(1, 28412235), (3, 9470745), (5, 5682447), (9, 3156915), (15, 1894149), (27, 1052305), (45, 631383), (135, 210461)]