12678315

素因数分解:

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

素因数の和:923

約数の個数: 32

約数和(自身を含む): 22149120

約数和(自身を除く): 9470805

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 823, 1027, 1185, 2469, 3081, 4115, 5135, 10699, 12345, 15405, 32097, 53495, 65017, 160485, 195051, 325085, 845221, 975255, 2535663, 4226105, 12678315]

約数ペア:

[(1, 12678315), (3, 4226105), (5, 2535663), (13, 975255), (15, 845221), (39, 325085), (65, 195051), (79, 160485), (195, 65017), (237, 53495), (395, 32097), (823, 15405), (1027, 12345), (1185, 10699), (2469, 5135), (3081, 4115)]