130149145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 194365440

約数和(自身を除く): 64216295

約数列:

[1, 5, 7, 19, 35, 49, 73, 95, 133, 245, 365, 383, 511, 665, 931, 1387, 1915, 2555, 2681, 3577, 4655, 6935, 7277, 9709, 13405, 17885, 18767, 27959, 36385, 48545, 50939, 67963, 93835, 139795, 195713, 254695, 339815, 356573, 531221, 978565, 1369991, 1782865, 2656105, 3718547, 6849955, 18592735, 26029829, 130149145]

約数ペア:

[(1, 130149145), (5, 26029829), (7, 18592735), (19, 6849955), (35, 3718547), (49, 2656105), (73, 1782865), (95, 1369991), (133, 978565), (245, 531221), (365, 356573), (383, 339815), (511, 254695), (665, 195713), (931, 139795), (1387, 93835), (1915, 67963), (2555, 50939), (2681, 48545), (3577, 36385), (4655, 27959), (6935, 18767), (7277, 17885), (9709, 13405)]