231947745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{909599}}^1$

素因数の和:909624

約数の個数: 16

約数和(自身を含む): 392947200

約数和(自身を除く): 160999455

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 909599, 2728797, 4547995, 13643985, 15463183, 46389549, 77315915, 231947745]

約数ペア:

[(1, 231947745), (3, 77315915), (5, 46389549), (15, 15463183), (17, 13643985), (51, 4547995), (85, 2728797), (255, 909599)]