164818095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 289520640

約数和(自身を除く): 124702545

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 169, 195, 237, 395, 507, 823, 845, 1027, 1185, 2469, 2535, 3081, 4115, 5135, 10699, 12345, 13351, 15405, 32097, 40053, 53495, 65017, 66755, 139087, 160485, 195051, 200265, 325085, 417261, 695435, 845221, 975255, 2086305, 2535663, 4226105, 10987873, 12678315, 32963619, 54939365, 164818095]

約数ペア:

[(1, 164818095), (3, 54939365), (5, 32963619), (13, 12678315), (15, 10987873), (39, 4226105), (65, 2535663), (79, 2086305), (169, 975255), (195, 845221), (237, 695435), (395, 417261), (507, 325085), (823, 200265), (845, 195051), (1027, 160485), (1185, 139087), (2469, 66755), (2535, 65017), (3081, 53495), (4115, 40053), (5135, 32097), (10699, 15405), (12345, 13351)]