7280885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 9126000

約数和(自身を除く): 1845115

約数列:

[1, 5, 29, 145, 149, 337, 745, 1685, 4321, 9773, 21605, 48865, 50213, 251065, 1456177, 7280885]

約数ペア:

[(1, 7280885), (5, 1456177), (29, 251065), (145, 50213), (149, 48865), (337, 21605), (745, 9773), (1685, 4321)]