38129895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49843}}^1$

素因数の和:49871

約数の個数: 24

約数和(自身を含む): 69980976

約数和(自身を除く): 31851081

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 49843, 149529, 249215, 448587, 747645, 847331, 2242935, 2541993, 4236655, 7625979, 12709965, 38129895]

約数ペア:

[(1, 38129895), (3, 12709965), (5, 7625979), (9, 4236655), (15, 2541993), (17, 2242935), (45, 847331), (51, 747645), (85, 448587), (153, 249215), (255, 149529), (765, 49843)]