72101755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{709}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 96770160

約数和(自身を除く): 24668405

約数列:

[1, 5, 11, 43, 55, 215, 473, 709, 1849, 2365, 3545, 7799, 9245, 20339, 30487, 38995, 101695, 152435, 335357, 1310941, 1676785, 6554705, 14420351, 72101755]

約数ペア:

[(1, 72101755), (5, 14420351), (11, 6554705), (43, 1676785), (55, 1310941), (215, 335357), (473, 152435), (709, 101695), (1849, 38995), (2365, 30487), (3545, 20339), (7799, 9245)]