7420215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44971}}^1$

素因数の和:44990

約数の個数: 16

約数和(自身を含む): 12951936

約数和(自身を除く): 5531721

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 44971, 134913, 224855, 494681, 674565, 1484043, 2473405, 7420215]

約数ペア:

[(1, 7420215), (3, 2473405), (5, 1484043), (11, 674565), (15, 494681), (33, 224855), (55, 134913), (165, 44971)]