60861555

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 109714176

約数和(自身を除く): 48852621

約数列:

[1, 3, 5, 9, 15, 43, 45, 71, 129, 213, 215, 355, 387, 443, 639, 645, 1065, 1329, 1935, 2215, 3053, 3195, 3987, 6645, 9159, 15265, 19049, 19935, 27477, 31453, 45795, 57147, 94359, 95245, 137385, 157265, 171441, 283077, 285735, 471795, 857205, 1352479, 1415385, 4057437, 6762395, 12172311, 20287185, 60861555]

約数ペア:

[(1, 60861555), (3, 20287185), (5, 12172311), (9, 6762395), (15, 4057437), (43, 1415385), (45, 1352479), (71, 857205), (129, 471795), (213, 285735), (215, 283077), (355, 171441), (387, 157265), (443, 137385), (639, 95245), (645, 94359), (1065, 57147), (1329, 45795), (1935, 31453), (2215, 27477), (3053, 19935), (3195, 19049), (3987, 15265), (6645, 9159)]