5531721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 8453760

約数和(自身を除く): 2922039

約数列:

[1, 3, 13, 29, 39, 67, 73, 87, 201, 219, 377, 871, 949, 1131, 1943, 2117, 2613, 2847, 4891, 5829, 6351, 14673, 25259, 27521, 63583, 75777, 82563, 141839, 190749, 425517, 1843907, 5531721]

約数ペア:

[(1, 5531721), (3, 1843907), (13, 425517), (29, 190749), (39, 141839), (67, 82563), (73, 75777), (87, 63583), (201, 27521), (219, 25259), (377, 14673), (871, 6351), (949, 5829), (1131, 4891), (1943, 2847), (2117, 2613)]