53641315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3859

約数の個数: 32

約数和(自身を含む): 81801216

約数和(自身を除く): 28159901

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 3803, 14105, 19015, 26621, 49439, 117893, 133105, 247195, 346073, 589465, 825251, 1532609, 1730365, 4126255, 7663045, 10728263, 53641315]

約数ペア:

[(1, 53641315), (5, 10728263), (7, 7663045), (13, 4126255), (31, 1730365), (35, 1532609), (65, 825251), (91, 589465), (155, 346073), (217, 247195), (403, 133105), (455, 117893), (1085, 49439), (2015, 26621), (2821, 19015), (3803, 14105)]