55426605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 45599187

約数列:

[1, 3, 5, 13, 15, 31, 39, 53, 65, 93, 155, 159, 173, 195, 265, 403, 465, 519, 689, 795, 865, 1209, 1643, 2015, 2067, 2249, 2595, 3445, 4929, 5363, 6045, 6747, 8215, 9169, 10335, 11245, 16089, 21359, 24645, 26815, 27507, 33735, 45845, 64077, 69719, 80445, 106795, 119197, 137535, 209157, 284239, 320385, 348595, 357591, 595985, 852717, 1045785, 1421195, 1787955, 3695107, 4263585, 11085321, 18475535, 55426605]

約数ペア:

[(1, 55426605), (3, 18475535), (5, 11085321), (13, 4263585), (15, 3695107), (31, 1787955), (39, 1421195), (53, 1045785), (65, 852717), (93, 595985), (155, 357591), (159, 348595), (173, 320385), (195, 284239), (265, 209157), (403, 137535), (465, 119197), (519, 106795), (689, 80445), (795, 69719), (865, 64077), (1209, 45845), (1643, 33735), (2015, 27507), (2067, 26815), (2249, 24645), (2595, 21359), (3445, 16089), (4929, 11245), (5363, 10335), (6045, 9169), (6747, 8215)]