12289135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 15244992

約数和(自身を除く): 2955857

約数列:

[1, 5, 41, 151, 205, 397, 755, 1985, 6191, 16277, 30955, 59947, 81385, 299735, 2457827, 12289135]

約数ペア:

[(1, 12289135), (5, 2457827), (41, 299735), (151, 81385), (205, 59947), (397, 30955), (755, 16277), (1985, 6191)]