47506905

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 40

約数和(自身を含む): 87268104

約数和(自身を除く): 39761199

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2861, 3321, 5535, 8583, 14305, 16605, 25749, 42915, 77247, 117301, 128745, 231741, 351903, 386235, 586505, 1055709, 1158705, 1759515, 3167127, 5278545, 9501381, 15835635, 47506905]

約数ペア:

[(1, 47506905), (3, 15835635), (5, 9501381), (9, 5278545), (15, 3167127), (27, 1759515), (41, 1158705), (45, 1055709), (81, 586505), (123, 386235), (135, 351903), (205, 231741), (369, 128745), (405, 117301), (615, 77247), (1107, 42915), (1845, 25749), (2861, 16605), (3321, 14305), (5535, 8583)]