87867585

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 170124864

約数和(自身を除く): 82257279

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 5563, 15795, 16689, 27815, 50067, 72319, 83445, 150201, 216957, 250335, 361595, 450603, 650871, 751005, 1084785, 1351809, 1952613, 2253015, 3254355, 5857839, 6759045, 9763065, 17573517, 29289195, 87867585]

約数ペア:

[(1, 87867585), (3, 29289195), (5, 17573517), (9, 9763065), (13, 6759045), (15, 5857839), (27, 3254355), (39, 2253015), (45, 1952613), (65, 1351809), (81, 1084785), (117, 751005), (135, 650871), (195, 450603), (243, 361595), (351, 250335), (405, 216957), (585, 150201), (1053, 83445), (1215, 72319), (1755, 50067), (3159, 27815), (5265, 16689), (5563, 15795)]