47869875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 91406016

約数和(自身を除く): 43536141

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 2503, 3825, 6375, 7509, 12515, 19125, 22527, 37545, 42551, 62575, 112635, 127653, 187725, 212755, 312875, 382959, 563175, 638265, 938625, 1063775, 1914795, 2815875, 3191325, 5318875, 9573975, 15956625, 47869875]

約数ペア:

[(1, 47869875), (3, 15956625), (5, 9573975), (9, 5318875), (15, 3191325), (17, 2815875), (25, 1914795), (45, 1063775), (51, 938625), (75, 638265), (85, 563175), (125, 382959), (153, 312875), (225, 212755), (255, 187725), (375, 127653), (425, 112635), (765, 62575), (1125, 42551), (1275, 37545), (2125, 22527), (2503, 19125), (3825, 12515), (6375, 7509)]