47281005

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 85541040

約数和(自身を除く): 38260035

約数列:

[1, 3, 5, 9, 15, 37, 45, 73, 111, 185, 219, 333, 365, 389, 555, 657, 1095, 1167, 1665, 1945, 2701, 3285, 3501, 5835, 8103, 13505, 14393, 17505, 24309, 28397, 40515, 43179, 71965, 85191, 121545, 129537, 141985, 215895, 255573, 425955, 647685, 1050689, 1277865, 3152067, 5253445, 9456201, 15760335, 47281005]

約数ペア:

[(1, 47281005), (3, 15760335), (5, 9456201), (9, 5253445), (15, 3152067), (37, 1277865), (45, 1050689), (73, 647685), (111, 425955), (185, 255573), (219, 215895), (333, 141985), (365, 129537), (389, 121545), (555, 85191), (657, 71965), (1095, 43179), (1167, 40515), (1665, 28397), (1945, 24309), (2701, 17505), (3285, 14393), (3501, 13505), (5835, 8103)]