86640255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 167338080

約数和(自身を除く): 80697825

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5107, 5655, 15321, 16965, 25535, 45963, 66391, 76605, 148103, 199173, 229815, 331955, 444309, 597519, 740515, 995865, 1332927, 1925339, 2221545, 2987595, 5776017, 6664635, 9626695, 17328051, 28880085, 86640255]

約数ペア:

[(1, 86640255), (3, 28880085), (5, 17328051), (9, 9626695), (13, 6664635), (15, 5776017), (29, 2987595), (39, 2221545), (45, 1925339), (65, 1332927), (87, 995865), (117, 740515), (145, 597519), (195, 444309), (261, 331955), (377, 229815), (435, 199173), (585, 148103), (1131, 76605), (1305, 66391), (1885, 45963), (3393, 25535), (5107, 16965), (5655, 15321)]