12826455

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1039}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 20567040

約数和(自身を除く): 7740585

約数列:

[1, 3, 5, 15, 823, 1039, 2469, 3117, 4115, 5195, 12345, 15585, 855097, 2565291, 4275485, 12826455]

約数ペア:

[(1, 12826455), (3, 4275485), (5, 2565291), (15, 855097), (823, 15585), (1039, 12345), (2469, 5195), (3117, 4115)]