66925185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 111680640

約数和(自身を除く): 44755455

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 411, 435, 685, 1123, 2055, 3369, 3973, 5615, 11919, 16845, 19865, 32567, 59595, 97701, 153851, 162835, 461553, 488505, 769255, 2307765, 4461679, 13385037, 22308395, 66925185]

約数ペア:

[(1, 66925185), (3, 22308395), (5, 13385037), (15, 4461679), (29, 2307765), (87, 769255), (137, 488505), (145, 461553), (411, 162835), (435, 153851), (685, 97701), (1123, 59595), (2055, 32567), (3369, 19865), (3973, 16845), (5615, 11919)]