157029989585

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20675443}}^1$

素因数の和:20675493

約数の個数: 24

約数和(自身を含む): 226272059136

約数和(自身を除く): 69242069551

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 20675443, 103377215, 144728101, 640938733, 723640505, 1013096707, 3204693665, 4486571131, 5065483535, 22432855655, 31405997917, 157029989585]

約数ペア:

[(1, 157029989585), (5, 31405997917), (7, 22432855655), (31, 5065483535), (35, 4486571131), (49, 3204693665), (155, 1013096707), (217, 723640505), (245, 640938733), (1085, 144728101), (1519, 103377215), (7595, 20675443)]