156270020075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{104779}}^1$

素因数の和:105168

約数の個数: 36

約数和(自身を含む): 210423596760

約数和(自身を除く): 54153576685

約数列:

[1, 5, 13, 25, 65, 169, 325, 353, 845, 1765, 4225, 4589, 8825, 22945, 59657, 104779, 114725, 298285, 523895, 1362127, 1491425, 2619475, 6810635, 17707651, 34053175, 36986987, 88538255, 184934935, 442691275, 480830831, 924674675, 2404154155, 6250800803, 12020770775, 31254004015, 156270020075]

約数ペア:

[(1, 156270020075), (5, 31254004015), (13, 12020770775), (25, 6250800803), (65, 2404154155), (169, 924674675), (325, 480830831), (353, 442691275), (845, 184934935), (1765, 88538255), (4225, 36986987), (4589, 34053175), (8825, 17707651), (22945, 6810635), (59657, 2619475), (104779, 1491425), (114725, 1362127), (298285, 523895)]