13216095

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 10438305

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 439, 669, 1115, 1317, 2007, 2195, 3345, 3951, 6021, 6585, 10035, 11853, 19755, 30105, 59265, 97897, 293691, 489485, 881073, 1468455, 2643219, 4405365, 13216095]

約数ペア:

[(1, 13216095), (3, 4405365), (5, 2643219), (9, 1468455), (15, 881073), (27, 489485), (45, 293691), (135, 97897), (223, 59265), (439, 30105), (669, 19755), (1115, 11853), (1317, 10035), (2007, 6585), (2195, 6021), (3345, 3951)]