31668705

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13799}}^1$

素因数の和:13830

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 27947295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 13799, 41397, 68995, 124191, 206985, 234583, 372573, 620955, 703749, 1172915, 1862865, 2111247, 3518745, 6333741, 10556235, 31668705]

約数ペア:

[(1, 31668705), (3, 10556235), (5, 6333741), (9, 3518745), (15, 2111247), (17, 1862865), (27, 1172915), (45, 703749), (51, 620955), (85, 372573), (135, 234583), (153, 206985), (255, 124191), (459, 68995), (765, 41397), (2295, 13799)]