22742715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 38592000

約数和(自身を除く): 15849285

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 401, 597, 995, 1203, 2005, 2985, 3781, 6015, 7619, 11343, 18905, 22857, 38095, 56715, 79799, 114285, 239397, 398995, 1196985, 1516181, 4548543, 7580905, 22742715]

約数ペア:

[(1, 22742715), (3, 7580905), (5, 4548543), (15, 1516181), (19, 1196985), (57, 398995), (95, 239397), (199, 114285), (285, 79799), (401, 56715), (597, 38095), (995, 22857), (1203, 18905), (2005, 11343), (2985, 7619), (3781, 6015)]