71541195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1543}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 125397504

約数和(自身を除く): 53856309

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1405, 1543, 3091, 4215, 4629, 7715, 9273, 15455, 16973, 23145, 46365, 50919, 84865, 254595, 433583, 1300749, 2167915, 4769413, 6503745, 14308239, 23847065, 71541195]

約数ペア:

[(1, 71541195), (3, 23847065), (5, 14308239), (11, 6503745), (15, 4769413), (33, 2167915), (55, 1300749), (165, 433583), (281, 254595), (843, 84865), (1405, 50919), (1543, 46365), (3091, 23145), (4215, 16973), (4629, 15455), (7715, 9273)]