12472005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9137}}^1$

素因数の和:9165

約数の個数: 32

約数和(自身を含む): 24562944

約数和(自身を除く): 12090939

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9137, 27411, 45685, 63959, 118781, 137055, 191877, 319795, 356343, 593905, 831467, 959385, 1781715, 2494401, 4157335, 12472005]

約数ペア:

[(1, 12472005), (3, 4157335), (5, 2494401), (7, 1781715), (13, 959385), (15, 831467), (21, 593905), (35, 356343), (39, 319795), (65, 191877), (91, 137055), (105, 118781), (195, 63959), (273, 45685), (455, 27411), (1365, 9137)]