393519555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61153}}^1$

素因数の和:61188

約数の個数: 48

約数和(自身を含む): 801362016

約数和(自身を除く): 407842461

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 61153, 183459, 305765, 550377, 672683, 794989, 917295, 2018049, 2384967, 2751885, 3363415, 3974945, 6054147, 7154901, 8744879, 10090245, 11924835, 26234637, 30270735, 35774505, 43724395, 78703911, 131173185, 393519555]

約数ペア:

[(1, 393519555), (3, 131173185), (5, 78703911), (9, 43724395), (11, 35774505), (13, 30270735), (15, 26234637), (33, 11924835), (39, 10090245), (45, 8744879), (55, 7154901), (65, 6054147), (99, 3974945), (117, 3363415), (143, 2751885), (165, 2384967), (195, 2018049), (429, 917295), (495, 794989), (585, 672683), (715, 550377), (1287, 305765), (2145, 183459), (6435, 61153)]