3862905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 6500736

約数和(自身を除く): 2637831

約数列:

[1, 3, 5, 15, 43, 53, 113, 129, 159, 215, 265, 339, 565, 645, 795, 1695, 2279, 4859, 5989, 6837, 11395, 14577, 17967, 24295, 29945, 34185, 72885, 89835, 257527, 772581, 1287635, 3862905]

約数ペア:

[(1, 3862905), (3, 1287635), (5, 772581), (15, 257527), (43, 89835), (53, 72885), (113, 34185), (129, 29945), (159, 24295), (215, 17967), (265, 14577), (339, 11395), (565, 6837), (645, 5989), (795, 4859), (1695, 2279)]