12486195

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{947}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 21739536

約数和(自身を除く): 9253341

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 947, 1465, 2637, 2841, 4395, 4735, 8523, 13185, 14205, 42615, 277471, 832413, 1387355, 2497239, 4162065, 12486195]

約数ペア:

[(1, 12486195), (3, 4162065), (5, 2497239), (9, 1387355), (15, 832413), (45, 277471), (293, 42615), (879, 14205), (947, 13185), (1465, 8523), (2637, 4735), (2841, 4395)]