668828133035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{343141}}^1$

素因数の和:344183

約数の個数: 32

約数和(自身を含む): 887645215872

約数和(自身を除く): 218817082837

約数列:

[1, 5, 17, 23, 85, 115, 391, 997, 1955, 4985, 16949, 22931, 84745, 114655, 343141, 389827, 1715705, 1949135, 5833397, 7892243, 29166985, 39461215, 134168131, 342111577, 670840655, 1710557885, 5815896809, 7868566271, 29079484045, 39342831355, 133765626607, 668828133035]

約数ペア:

[(1, 668828133035), (5, 133765626607), (17, 39342831355), (23, 29079484045), (85, 7868566271), (115, 5815896809), (391, 1710557885), (997, 670840655), (1955, 342111577), (4985, 134168131), (16949, 39461215), (22931, 29166985), (84745, 7892243), (114655, 5833397), (343141, 1949135), (389827, 1715705)]