426772605

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 804672000

約数和(自身を除く): 377899395

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 343, 545, 735, 761, 763, 1029, 1635, 1715, 2283, 2289, 3805, 3815, 5145, 5327, 5341, 11415, 11445, 15981, 16023, 26635, 26705, 37289, 37387, 79905, 80115, 82949, 111867, 112161, 186445, 186935, 248847, 261023, 414745, 559335, 560805, 580643, 783069, 1244235, 1305115, 1741929, 2903215, 3915345, 4064501, 8709645, 12193503, 20322505, 28451507, 60967515, 85354521, 142257535, 426772605]

約数ペア:

[(1, 426772605), (3, 142257535), (5, 85354521), (7, 60967515), (15, 28451507), (21, 20322505), (35, 12193503), (49, 8709645), (105, 4064501), (109, 3915345), (147, 2903215), (245, 1741929), (327, 1305115), (343, 1244235), (545, 783069), (735, 580643), (761, 560805), (763, 559335), (1029, 414745), (1635, 261023), (1715, 248847), (2283, 186935), (2289, 186445), (3805, 112161), (3815, 111867), (5145, 82949), (5327, 80115), (5341, 79905), (11415, 37387), (11445, 37289), (15981, 26705), (16023, 26635)]