8998185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 17670528

約数和(自身を除く): 8672343

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 71, 85, 105, 119, 213, 255, 355, 357, 497, 595, 1065, 1207, 1491, 1785, 2485, 3621, 5041, 6035, 7455, 8449, 15123, 18105, 25205, 25347, 35287, 42245, 75615, 85697, 105861, 126735, 176435, 257091, 428485, 529305, 599879, 1285455, 1799637, 2999395, 8998185]

約数ペア:

[(1, 8998185), (3, 2999395), (5, 1799637), (7, 1285455), (15, 599879), (17, 529305), (21, 428485), (35, 257091), (51, 176435), (71, 126735), (85, 105861), (105, 85697), (119, 75615), (213, 42245), (255, 35287), (355, 25347), (357, 25205), (497, 18105), (595, 15123), (1065, 8449), (1207, 7455), (1491, 6035), (1785, 5041), (2485, 3621)]