13361845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 19630080

約数和(自身を除く): 6268235

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 283, 355, 497, 665, 1349, 1415, 1981, 2485, 5377, 6745, 9443, 9905, 20093, 26885, 37639, 47215, 100465, 140651, 188195, 381767, 703255, 1908835, 2672369, 13361845]

約数ペア:

[(1, 13361845), (5, 2672369), (7, 1908835), (19, 703255), (35, 381767), (71, 188195), (95, 140651), (133, 100465), (283, 47215), (355, 37639), (497, 26885), (665, 20093), (1349, 9905), (1415, 9443), (1981, 6745), (2485, 5377)]