56451645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 104710320

約数和(自身を除く): 48258675

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 545, 677, 765, 981, 1635, 1853, 2031, 3385, 4905, 5559, 6093, 9265, 10155, 11509, 16677, 27795, 30465, 34527, 57545, 73793, 83385, 103581, 172635, 221379, 368965, 517905, 664137, 1106895, 1254481, 3320685, 3763443, 6272405, 11290329, 18817215, 56451645]

約数ペア:

[(1, 56451645), (3, 18817215), (5, 11290329), (9, 6272405), (15, 3763443), (17, 3320685), (45, 1254481), (51, 1106895), (85, 664137), (109, 517905), (153, 368965), (255, 221379), (327, 172635), (545, 103581), (677, 83385), (765, 73793), (981, 57545), (1635, 34527), (1853, 30465), (2031, 27795), (3385, 16677), (4905, 11509), (5559, 10155), (6093, 9265)]