2415661665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{19777}}^1$

素因数の和:20281

約数の個数: 32

約数和(自身を含む): 4101166080

約数和(自身を除く): 1685504415

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 479, 1437, 2395, 7185, 8143, 19777, 24429, 40715, 59331, 98885, 122145, 296655, 336209, 1008627, 1681045, 5043135, 9473183, 28419549, 47365915, 142097745, 161044111, 483132333, 805220555, 2415661665]

約数ペア:

[(1, 2415661665), (3, 805220555), (5, 483132333), (15, 161044111), (17, 142097745), (51, 47365915), (85, 28419549), (255, 9473183), (479, 5043135), (1437, 1681045), (2395, 1008627), (7185, 336209), (8143, 296655), (19777, 122145), (24429, 98885), (40715, 59331)]