291223145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{5927}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 361939968

約数和(自身を除く): 70716823

約数列:

[1, 5, 31, 155, 317, 1585, 5927, 9827, 29635, 49135, 183737, 918685, 1878859, 9394295, 58244629, 291223145]

約数ペア:

[(1, 291223145), (5, 58244629), (31, 9394295), (155, 1878859), (317, 918685), (1585, 183737), (5927, 49135), (9827, 29635)]