156989400905

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{2803}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 191340294144

約数和(自身を除く): 34350893239

約数列:

[1, 5, 127, 193, 457, 635, 965, 2285, 2803, 14015, 24511, 58039, 88201, 122555, 290195, 355981, 441005, 540979, 1280971, 1779905, 2704895, 6404855, 11201527, 56007635, 68704333, 162683317, 247227403, 343521665, 813416585, 1236137015, 31397880181, 156989400905]

約数ペア:

[(1, 156989400905), (5, 31397880181), (127, 1236137015), (193, 813416585), (457, 343521665), (635, 247227403), (965, 162683317), (2285, 68704333), (2803, 56007635), (14015, 11201527), (24511, 6404855), (58039, 2704895), (88201, 1779905), (122555, 1280971), (290195, 540979), (355981, 441005)]