85568715

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 152564256

約数和(自身を除く): 66995541

約数列:

[1, 3, 5, 9, 15, 45, 67, 101, 201, 281, 303, 335, 505, 603, 843, 909, 1005, 1405, 1515, 2529, 3015, 4215, 4545, 6767, 12645, 18827, 20301, 28381, 33835, 56481, 60903, 85143, 94135, 101505, 141905, 169443, 255429, 282405, 304515, 425715, 847215, 1277145, 1901527, 5704581, 9507635, 17113743, 28522905, 85568715]

約数ペア:

[(1, 85568715), (3, 28522905), (5, 17113743), (9, 9507635), (15, 5704581), (45, 1901527), (67, 1277145), (101, 847215), (201, 425715), (281, 304515), (303, 282405), (335, 255429), (505, 169443), (603, 141905), (843, 101505), (909, 94135), (1005, 85143), (1405, 60903), (1515, 56481), (2529, 33835), (3015, 28381), (4215, 20301), (4545, 18827), (6767, 12645)]