47550375

素因数分解:

$3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 89581440

約数和(自身を除く): 42031065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 125, 135, 193, 219, 225, 365, 375, 579, 657, 675, 965, 1095, 1125, 1737, 1825, 1971, 2895, 3285, 3375, 4825, 5211, 5475, 8685, 9125, 9855, 14089, 14475, 16425, 24125, 26055, 27375, 42267, 43425, 49275, 70445, 72375, 82125, 126801, 130275, 211335, 217125, 246375, 352225, 380403, 634005, 651375, 1056675, 1761125, 1902015, 3170025, 5283375, 9510075, 15850125, 47550375]

約数ペア:

[(1, 47550375), (3, 15850125), (5, 9510075), (9, 5283375), (15, 3170025), (25, 1902015), (27, 1761125), (45, 1056675), (73, 651375), (75, 634005), (125, 380403), (135, 352225), (193, 246375), (219, 217125), (225, 211335), (365, 130275), (375, 126801), (579, 82125), (657, 72375), (675, 70445), (965, 49275), (1095, 43425), (1125, 42267), (1737, 27375), (1825, 26055), (1971, 24125), (2895, 16425), (3285, 14475), (3375, 14089), (4825, 9855), (5211, 9125), (5475, 8685)]