22649185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 8800415

約数列:

[1, 5, 13, 17, 65, 85, 103, 199, 221, 515, 995, 1105, 1339, 1751, 2587, 3383, 6695, 8755, 12935, 16915, 20497, 22763, 43979, 102485, 113815, 219895, 266461, 348449, 1332305, 1742245, 4529837, 22649185]

約数ペア:

[(1, 22649185), (5, 4529837), (13, 1742245), (17, 1332305), (65, 348449), (85, 266461), (103, 219895), (199, 113815), (221, 102485), (515, 43979), (995, 22763), (1105, 20497), (1339, 16915), (1751, 12935), (2587, 8755), (3383, 6695)]