47245905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 94408704

約数和(自身を除く): 47162799

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1181, 1905, 2667, 3543, 4445, 5715, 5905, 8001, 8267, 10629, 13335, 17715, 24801, 40005, 41335, 53145, 74403, 124005, 149987, 372015, 449961, 749935, 1049909, 1349883, 2249805, 3149727, 5249545, 6749415, 9449181, 15748635, 47245905]

約数ペア:

[(1, 47245905), (3, 15748635), (5, 9449181), (7, 6749415), (9, 5249545), (15, 3149727), (21, 2249805), (35, 1349883), (45, 1049909), (63, 749935), (105, 449961), (127, 372015), (315, 149987), (381, 124005), (635, 74403), (889, 53145), (1143, 41335), (1181, 40005), (1905, 24801), (2667, 17715), (3543, 13335), (4445, 10629), (5715, 8267), (5905, 8001)]