207726585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1429}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 155516295

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 881, 1429, 2643, 4287, 4405, 7145, 9691, 13215, 15719, 21435, 29073, 47157, 48455, 78595, 145365, 235785, 1258949, 3776847, 6294745, 13848439, 18884235, 41545317, 69242195, 207726585]

約数ペア:

[(1, 207726585), (3, 69242195), (5, 41545317), (11, 18884235), (15, 13848439), (33, 6294745), (55, 3776847), (165, 1258949), (881, 235785), (1429, 145365), (2643, 78595), (4287, 48455), (4405, 47157), (7145, 29073), (9691, 21435), (13215, 15719)]