13814825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 17873856

約数和(自身を除く): 4059031

約数列:

[1, 5, 25, 43, 71, 181, 215, 355, 905, 1075, 1775, 3053, 4525, 7783, 12851, 15265, 38915, 64255, 76325, 194575, 321275, 552593, 2762965, 13814825]

約数ペア:

[(1, 13814825), (5, 2762965), (25, 552593), (43, 321275), (71, 194575), (181, 76325), (215, 64255), (355, 38915), (905, 15265), (1075, 12851), (1775, 7783), (3053, 4525)]