68550755

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21555

約数の個数: 24

約数和(自身を含む): 103056912

約数和(自身を除く): 34506157

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 21523, 107615, 150661, 279799, 753305, 1054627, 1398995, 1958593, 5273135, 9792965, 13710151, 68550755]

約数ペア:

[(1, 68550755), (5, 13710151), (7, 9792965), (13, 5273135), (35, 1958593), (49, 1398995), (65, 1054627), (91, 753305), (245, 279799), (455, 150661), (637, 107615), (3185, 21523)]