66867515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 96610752

約数和(自身を除く): 29743237

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2281, 2665, 5863, 11405, 25091, 29315, 29653, 93521, 125455, 148265, 326183, 467605, 1028731, 1215773, 1630915, 5143655, 6078865, 13373503, 66867515]

約数ペア:

[(1, 66867515), (5, 13373503), (11, 6078865), (13, 5143655), (41, 1630915), (55, 1215773), (65, 1028731), (143, 467605), (205, 326183), (451, 148265), (533, 125455), (715, 93521), (2255, 29653), (2281, 29315), (2665, 25091), (5863, 11405)]