210828975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1283}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 399950592

約数和(自身を除く): 189121617

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 313, 525, 939, 1283, 1565, 2191, 3849, 4695, 6415, 6573, 7825, 8981, 10955, 19245, 23475, 26943, 32075, 32865, 44905, 54775, 96225, 134715, 164325, 224525, 401579, 673575, 1204737, 2007895, 2811053, 6023685, 8433159, 10039475, 14055265, 30118425, 42165795, 70276325, 210828975]

約数ペア:

[(1, 210828975), (3, 70276325), (5, 42165795), (7, 30118425), (15, 14055265), (21, 10039475), (25, 8433159), (35, 6023685), (75, 2811053), (105, 2007895), (175, 1204737), (313, 673575), (525, 401579), (939, 224525), (1283, 164325), (1565, 134715), (2191, 96225), (3849, 54775), (4695, 44905), (6415, 32865), (6573, 32075), (7825, 26943), (8981, 23475), (10955, 19245)]