67109185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 96671232

約数和(自身を除く): 29562047

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 1997, 2585, 3055, 6721, 9985, 21967, 25961, 33605, 93859, 109835, 129805, 285571, 469295, 1032449, 1220167, 1427855, 5162245, 6100835, 13421837, 67109185]

約数ペア:

[(1, 67109185), (5, 13421837), (11, 6100835), (13, 5162245), (47, 1427855), (55, 1220167), (65, 1032449), (143, 469295), (235, 285571), (517, 129805), (611, 109835), (715, 93859), (1997, 33605), (2585, 25961), (3055, 21967), (6721, 9985)]