28366968665

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1\times {\mathrm{5879}}^1$

素因数の和:7529

約数の個数: 32

約数和(自身を含む): 39372480000

約数和(自身を除く): 11005511335

約数列:

[1, 5, 7, 35, 89, 445, 623, 1549, 3115, 5879, 7745, 10843, 29395, 41153, 54215, 137861, 205765, 523231, 689305, 965027, 2616155, 3662617, 4825135, 9106571, 18313085, 45532855, 63745997, 318729985, 810484819, 4052424095, 5673393733, 28366968665]

約数ペア:

[(1, 28366968665), (5, 5673393733), (7, 4052424095), (35, 810484819), (89, 318729985), (445, 63745997), (623, 45532855), (1549, 18313085), (3115, 9106571), (5879, 4825135), (7745, 3662617), (10843, 2616155), (29395, 965027), (41153, 689305), (54215, 523231), (137861, 205765)]