571870395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249181}}^1$

素因数の和:249212

約数の個数: 32

約数和(自身を含む): 1076466240

約数和(自身を除く): 504595845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 249181, 747543, 1245905, 2242629, 3737715, 4236077, 6727887, 11213145, 12708231, 21180385, 33639435, 38124693, 63541155, 114374079, 190623465, 571870395]

約数ペア:

[(1, 571870395), (3, 190623465), (5, 114374079), (9, 63541155), (15, 38124693), (17, 33639435), (27, 21180385), (45, 12708231), (51, 11213145), (85, 6727887), (135, 4236077), (153, 3737715), (255, 2242629), (459, 1245905), (765, 747543), (2295, 249181)]