202474825

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 297123840

約数和(自身を除く): 94649015

約数列:

[1, 5, 7, 25, 35, 47, 103, 175, 235, 239, 329, 515, 721, 1175, 1195, 1645, 1673, 2575, 3605, 4841, 5975, 8225, 8365, 11233, 18025, 24205, 24617, 33887, 41825, 56165, 78631, 121025, 123085, 169435, 172319, 280825, 393155, 615425, 847175, 861595, 1156999, 1965775, 4307975, 5784995, 8098993, 28924975, 40494965, 202474825]

約数ペア:

[(1, 202474825), (5, 40494965), (7, 28924975), (25, 8098993), (35, 5784995), (47, 4307975), (103, 1965775), (175, 1156999), (235, 861595), (239, 847175), (329, 615425), (515, 393155), (721, 280825), (1175, 172319), (1195, 169435), (1645, 123085), (1673, 121025), (2575, 78631), (3605, 56165), (4841, 41825), (5975, 33887), (8225, 24617), (8365, 24205), (11233, 18025)]