11715405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 20487936

約数和(自身を除く): 8772531

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 823, 949, 1095, 2469, 2847, 4115, 4745, 10699, 12345, 14235, 32097, 53495, 60079, 160485, 180237, 300395, 781027, 901185, 2343081, 3905135, 11715405]

約数ペア:

[(1, 11715405), (3, 3905135), (5, 2343081), (13, 901185), (15, 781027), (39, 300395), (65, 180237), (73, 160485), (195, 60079), (219, 53495), (365, 32097), (823, 14235), (949, 12345), (1095, 10699), (2469, 4745), (2847, 4115)]