141489425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 225890304

約数和(自身を除く): 84400879

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1705, 1925, 2371, 2387, 5425, 8525, 11855, 11935, 16597, 26081, 59275, 59675, 73501, 82985, 130405, 182567, 367505, 414925, 514507, 652025, 808511, 912835, 1837525, 2572535, 4042555, 4564175, 5659577, 12862675, 20212775, 28297885, 141489425]

約数ペア:

[(1, 141489425), (5, 28297885), (7, 20212775), (11, 12862675), (25, 5659577), (31, 4564175), (35, 4042555), (55, 2572535), (77, 1837525), (155, 912835), (175, 808511), (217, 652025), (275, 514507), (341, 414925), (385, 367505), (775, 182567), (1085, 130405), (1705, 82985), (1925, 73501), (2371, 59675), (2387, 59275), (5425, 26081), (8525, 16597), (11855, 11935)]