22251945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 15533655

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 479, 489, 815, 1437, 2395, 2445, 3097, 7185, 9101, 9291, 15485, 27303, 45505, 46455, 78077, 136515, 234231, 390385, 1171155, 1483463, 4450389, 7417315, 22251945]

約数ペア:

[(1, 22251945), (3, 7417315), (5, 4450389), (15, 1483463), (19, 1171155), (57, 390385), (95, 234231), (163, 136515), (285, 78077), (479, 46455), (489, 45505), (815, 27303), (1437, 15485), (2395, 9291), (2445, 9101), (3097, 7185)]