68757865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3463}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 95024448

約数和(自身を除く): 26266583

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3463, 3971, 17315, 19855, 38093, 65797, 190465, 328985, 723767, 1250143, 3618835, 6250715, 13751573, 68757865]

約数ペア:

[(1, 68757865), (5, 13751573), (11, 6250715), (19, 3618835), (55, 1250143), (95, 723767), (209, 328985), (361, 190465), (1045, 65797), (1805, 38093), (3463, 19855), (3971, 17315)]