4946385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 3399855

約数列:

[1, 3, 5, 15, 29, 83, 87, 137, 145, 249, 411, 415, 435, 685, 1245, 2055, 2407, 3973, 7221, 11371, 11919, 12035, 19865, 34113, 36105, 56855, 59595, 170565, 329759, 989277, 1648795, 4946385]

約数ペア:

[(1, 4946385), (3, 1648795), (5, 989277), (15, 329759), (29, 170565), (83, 59595), (87, 56855), (137, 36105), (145, 34113), (249, 19865), (411, 12035), (415, 11919), (435, 11371), (685, 7221), (1245, 3973), (2055, 2407)]