80009605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 108702720

約数和(自身を除く): 28693115

約数列:

[1, 5, 13, 31, 59, 65, 155, 295, 403, 673, 767, 1829, 2015, 3365, 3835, 8749, 9145, 20863, 23777, 39707, 43745, 104315, 118885, 198535, 271219, 516191, 1230917, 1356095, 2580955, 6154585, 16001921, 80009605]

約数ペア:

[(1, 80009605), (5, 16001921), (13, 6154585), (31, 2580955), (59, 1356095), (65, 1230917), (155, 516191), (295, 271219), (403, 198535), (673, 118885), (767, 104315), (1829, 43745), (2015, 39707), (3365, 23777), (3835, 20863), (8749, 9145)]