38688345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 71839872

約数和(自身を除く): 33151527

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 491, 515, 765, 927, 1473, 1545, 1751, 2455, 4419, 4635, 5253, 7365, 8347, 8755, 15759, 22095, 25041, 26265, 41735, 50573, 75123, 78795, 125205, 151719, 252865, 375615, 455157, 758595, 859741, 2275785, 2579223, 4298705, 7737669, 12896115, 38688345]

約数ペア:

[(1, 38688345), (3, 12896115), (5, 7737669), (9, 4298705), (15, 2579223), (17, 2275785), (45, 859741), (51, 758595), (85, 455157), (103, 375615), (153, 252865), (255, 151719), (309, 125205), (491, 78795), (515, 75123), (765, 50573), (927, 41735), (1473, 26265), (1545, 25041), (1751, 22095), (2455, 15759), (4419, 8755), (4635, 8347), (5253, 7365)]