47525985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 89513424

約数和(自身を除く): 41987439

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 593, 685, 1233, 1779, 1781, 2055, 2965, 5337, 5343, 6165, 7709, 8895, 8905, 16029, 23127, 26685, 26715, 38545, 69381, 80145, 81241, 115635, 243723, 346905, 406205, 731169, 1056133, 1218615, 3168399, 3655845, 5280665, 9505197, 15841995, 47525985]

約数ペア:

[(1, 47525985), (3, 15841995), (5, 9505197), (9, 5280665), (13, 3655845), (15, 3168399), (39, 1218615), (45, 1056133), (65, 731169), (117, 406205), (137, 346905), (195, 243723), (411, 115635), (585, 81241), (593, 80145), (685, 69381), (1233, 38545), (1779, 26715), (1781, 26685), (2055, 23127), (2965, 16029), (5337, 8905), (5343, 8895), (6165, 7709)]