12896115

素因数分解:

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

素因数の和:619

約数の個数: 32

約数和(自身を含む): 22104576

約数和(自身を除く): 9208461

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 491, 515, 1473, 1545, 1751, 2455, 5253, 7365, 8347, 8755, 25041, 26265, 41735, 50573, 125205, 151719, 252865, 758595, 859741, 2579223, 4298705, 12896115]

約数ペア:

[(1, 12896115), (3, 4298705), (5, 2579223), (15, 859741), (17, 758595), (51, 252865), (85, 151719), (103, 125205), (255, 50573), (309, 41735), (491, 26265), (515, 25041), (1473, 8755), (1545, 8347), (1751, 7365), (2455, 5253)]