528339975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 910132224

約数和(自身を除く): 381792249

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 113, 155, 339, 465, 565, 775, 1695, 2011, 2325, 2825, 3503, 6033, 8475, 10055, 10509, 17515, 30165, 50275, 52545, 62341, 87575, 150825, 187023, 227243, 262725, 311705, 681729, 935115, 1136215, 1558525, 3408645, 4675575, 5681075, 7044533, 17043225, 21133599, 35222665, 105667995, 176113325, 528339975]

約数ペア:

[(1, 528339975), (3, 176113325), (5, 105667995), (15, 35222665), (25, 21133599), (31, 17043225), (75, 7044533), (93, 5681075), (113, 4675575), (155, 3408645), (339, 1558525), (465, 1136215), (565, 935115), (775, 681729), (1695, 311705), (2011, 262725), (2325, 227243), (2825, 187023), (3503, 150825), (6033, 87575), (8475, 62341), (10055, 52545), (10509, 50275), (17515, 30165)]