12949245

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3467}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 22722336

約数和(自身を除く): 9773091

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3467, 3735, 10401, 17335, 31203, 52005, 156015, 287761, 863283, 1438805, 2589849, 4316415, 12949245]

約数ペア:

[(1, 12949245), (3, 4316415), (5, 2589849), (9, 1438805), (15, 863283), (45, 287761), (83, 156015), (249, 52005), (415, 31203), (747, 17335), (1245, 10401), (3467, 3735)]