68172805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{34871}}^1$

素因数の和:34916

約数の個数: 16

約数和(自身を含む): 90388224

約数和(自身を除く): 22215419

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 34871, 174355, 592807, 802033, 2964035, 4010165, 13634561, 68172805]

約数ペア:

[(1, 68172805), (5, 13634561), (17, 4010165), (23, 2964035), (85, 802033), (115, 592807), (391, 174355), (1955, 34871)]