221331190865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{321359}}^1$

素因数の和:321553

約数の個数: 32

約数和(自身を含む): 284874071040

約数和(自身を除く): 63542880175

約数列:

[1, 5, 23, 53, 113, 115, 265, 565, 1219, 2599, 5989, 6095, 12995, 29945, 137747, 321359, 688735, 1606795, 7391257, 17032027, 36313567, 36956285, 85160135, 181567835, 391736621, 835212041, 1924619051, 1958683105, 4176060205, 9623095255, 44266238173, 221331190865]

約数ペア:

[(1, 221331190865), (5, 44266238173), (23, 9623095255), (53, 4176060205), (113, 1958683105), (115, 1924619051), (265, 835212041), (565, 391736621), (1219, 181567835), (2599, 85160135), (5989, 36956285), (6095, 36313567), (12995, 17032027), (29945, 7391257), (137747, 1606795), (321359, 688735)]