121561605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 231042240

約数和(自身を除く): 109480635

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 241, 495, 723, 1019, 1205, 2169, 2651, 3057, 3615, 5095, 7953, 9171, 10845, 11209, 13255, 15285, 23859, 33627, 39765, 45855, 56045, 100881, 119295, 168135, 245579, 504405, 736737, 1227895, 2210211, 2701369, 3683685, 8104107, 11051055, 13506845, 24312321, 40520535, 121561605]

約数ペア:

[(1, 121561605), (3, 40520535), (5, 24312321), (9, 13506845), (11, 11051055), (15, 8104107), (33, 3683685), (45, 2701369), (55, 2210211), (99, 1227895), (165, 736737), (241, 504405), (495, 245579), (723, 168135), (1019, 119295), (1205, 100881), (2169, 56045), (2651, 45855), (3057, 39765), (3615, 33627), (5095, 23859), (7953, 15285), (9171, 13255), (10845, 11209)]