850505305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{422087}}^1$

素因数の和:422136

約数の個数: 16

約数和(自身を含む): 1134572544

約数和(自身を除く): 284067239

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 422087, 2110435, 5487131, 13084697, 27435655, 65423485, 170101061, 850505305]

約数ペア:

[(1, 850505305), (5, 170101061), (13, 65423485), (31, 27435655), (65, 13084697), (155, 5487131), (403, 2110435), (2015, 422087)]