225406755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{715577}}^1$

素因数の和:715595

約数の個数: 24

約数和(自身を含む): 446520672

約数和(自身を除く): 221113917

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 715577, 2146731, 3577885, 5009039, 6440193, 10733655, 15027117, 25045195, 32200965, 45081351, 75135585, 225406755]

約数ペア:

[(1, 225406755), (3, 75135585), (5, 45081351), (7, 32200965), (9, 25045195), (15, 15027117), (21, 10733655), (35, 6440193), (45, 5009039), (63, 3577885), (105, 2146731), (315, 715577)]