47748155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 74680704

約数和(自身を除く): 26932549

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 6173, 7735, 30865, 43211, 80249, 104941, 216055, 401245, 524705, 561743, 734587, 1364233, 2808715, 3672935, 6821165, 9549631, 47748155]

約数ペア:

[(1, 47748155), (5, 9549631), (7, 6821165), (13, 3672935), (17, 2808715), (35, 1364233), (65, 734587), (85, 561743), (91, 524705), (119, 401245), (221, 216055), (455, 104941), (595, 80249), (1105, 43211), (1547, 30865), (6173, 7735)]