213634485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 392670720

約数和(自身を除く): 179036235

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1147, 1395, 1665, 3441, 4139, 5735, 10323, 12417, 17205, 20695, 37251, 51615, 62085, 128309, 153143, 186255, 384927, 459429, 641545, 765715, 1154781, 1378287, 1924635, 2297145, 4747433, 5773905, 6891435, 14242299, 23737165, 42726897, 71211495, 213634485]

約数ペア:

[(1, 213634485), (3, 71211495), (5, 42726897), (9, 23737165), (15, 14242299), (31, 6891435), (37, 5773905), (45, 4747433), (93, 2297145), (111, 1924635), (155, 1378287), (185, 1154781), (279, 765715), (333, 641545), (465, 459429), (555, 384927), (1147, 186255), (1395, 153143), (1665, 128309), (3441, 62085), (4139, 51615), (5735, 37251), (10323, 20695), (12417, 17205)]