51588045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27961}}^1$

素因数の和:28013

約数の個数: 24

約数和(自身を含む): 91603512

約数和(自身を除く): 40015467

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 27961, 83883, 139805, 251649, 419415, 1146401, 1258245, 3439203, 5732005, 10317609, 17196015, 51588045]

約数ペア:

[(1, 51588045), (3, 17196015), (5, 10317609), (9, 5732005), (15, 3439203), (41, 1258245), (45, 1146401), (123, 419415), (205, 251649), (369, 139805), (615, 83883), (1845, 27961)]