47823975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12536

約数の個数: 36

約数和(自身を含む): 90704016

約数和(自身を除く): 42880041

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 12503, 37509, 62515, 112527, 187545, 212551, 312575, 562635, 637653, 937725, 1062755, 1912959, 2813175, 3188265, 5313775, 9564795, 15941325, 47823975]

約数ペア:

[(1, 47823975), (3, 15941325), (5, 9564795), (9, 5313775), (15, 3188265), (17, 2813175), (25, 1912959), (45, 1062755), (51, 937725), (75, 637653), (85, 562635), (153, 312575), (225, 212551), (255, 187545), (425, 112527), (765, 62515), (1275, 37509), (3825, 12503)]