16858254335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{218131}}^1$

素因数の和:218219

約数の個数: 32

約数和(自身を含む): 23087090880

約数和(自身を除く): 6228836545

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 377, 533, 1189, 1885, 2665, 5945, 15457, 77285, 218131, 1090655, 2835703, 6325799, 8943371, 14178515, 31628995, 44716855, 82235387, 116263823, 259357759, 411176935, 581319115, 1296788795, 3371650867, 16858254335]

約数ペア:

[(1, 16858254335), (5, 3371650867), (13, 1296788795), (29, 581319115), (41, 411176935), (65, 259357759), (145, 116263823), (205, 82235387), (377, 44716855), (533, 31628995), (1189, 14178515), (1885, 8943371), (2665, 6325799), (5945, 2835703), (15457, 1090655), (77285, 218131)]