9840195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 19038240

約数和(自身を除く): 9198045

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 677, 765, 855, 969, 1615, 2031, 2907, 3385, 4845, 6093, 10155, 11509, 12863, 14535, 30465, 34527, 38589, 57545, 64315, 103581, 115767, 172635, 192945, 218671, 517905, 578835, 656013, 1093355, 1968039, 3280065, 9840195]

約数ペア:

[(1, 9840195), (3, 3280065), (5, 1968039), (9, 1093355), (15, 656013), (17, 578835), (19, 517905), (45, 218671), (51, 192945), (57, 172635), (85, 115767), (95, 103581), (153, 64315), (171, 57545), (255, 38589), (285, 34527), (323, 30465), (677, 14535), (765, 12863), (855, 11509), (969, 10155), (1615, 6093), (2031, 4845), (2907, 3385)]