3137370145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{405607}}^1$

素因数の和:405649

約数の個数: 32

約数和(自身を含む): 4906234368

約数和(自身を除く): 1768864223

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 405607, 2028035, 2839249, 5272891, 6895319, 14196245, 26364455, 34476595, 36910237, 48267233, 89639147, 184551185, 241336165, 448195735, 627474029, 3137370145]

約数ペア:

[(1, 3137370145), (5, 627474029), (7, 448195735), (13, 241336165), (17, 184551185), (35, 89639147), (65, 48267233), (85, 36910237), (91, 34476595), (119, 26364455), (221, 14196245), (455, 6895319), (595, 5272891), (1105, 2839249), (1547, 2028035), (7735, 405607)]