13666325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 17707200

約数和(自身を除く): 4040875

約数列:

[1, 5, 25, 41, 67, 199, 205, 335, 995, 1025, 1675, 2747, 4975, 8159, 13333, 13735, 40795, 66665, 68675, 203975, 333325, 546653, 2733265, 13666325]

約数ペア:

[(1, 13666325), (5, 2733265), (25, 546653), (41, 333325), (67, 203975), (199, 68675), (205, 66665), (335, 40795), (995, 13735), (1025, 13333), (1675, 8159), (2747, 4975)]