4247415

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 7564128

約数和(自身を除く): 3316713

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 2551, 7653, 12755, 22959, 38265, 94387, 114795, 283161, 471935, 849483, 1415805, 4247415]

約数ペア:

[(1, 4247415), (3, 1415805), (5, 849483), (9, 471935), (15, 283161), (37, 114795), (45, 94387), (111, 38265), (185, 22959), (333, 12755), (555, 7653), (1665, 2551)]