5127255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 10430784

約数和(自身を除く): 5303529

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 397, 615, 861, 1191, 1435, 1845, 1985, 2583, 2779, 3573, 4305, 5955, 8337, 12915, 13895, 16277, 17865, 25011, 41685, 48831, 81385, 113939, 125055, 146493, 244155, 341817, 569695, 732465, 1025451, 1709085, 5127255]

約数ペア:

[(1, 5127255), (3, 1709085), (5, 1025451), (7, 732465), (9, 569695), (15, 341817), (21, 244155), (35, 146493), (41, 125055), (45, 113939), (63, 81385), (105, 48831), (123, 41685), (205, 25011), (287, 17865), (315, 16277), (369, 13895), (397, 12915), (615, 8337), (861, 5955), (1191, 4305), (1435, 3573), (1845, 2779), (1985, 2583)]