9627215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4058

約数の個数: 16

約数和(自身を含む): 12780768

約数和(自身を除く): 3153553

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 4003, 20015, 52039, 148111, 260195, 740555, 1925443, 9627215]

約数ペア:

[(1, 9627215), (5, 1925443), (13, 740555), (37, 260195), (65, 148111), (185, 52039), (481, 20015), (2405, 4003)]