133513235

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 163088640

約数和(自身を除く): 29575405

約数列:

[1, 5, 103, 131, 515, 655, 1979, 9895, 13493, 67465, 203837, 259249, 1019185, 1296245, 26702647, 133513235]

約数ペア:

[(1, 133513235), (5, 26702647), (103, 1296245), (131, 1019185), (515, 259249), (655, 203837), (1979, 67465), (9895, 13493)]