64333255

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 26905145

約数列:

[1, 5, 7, 35, 53, 79, 265, 371, 395, 439, 553, 1855, 2195, 2765, 3073, 4187, 15365, 20935, 23267, 29309, 34681, 116335, 146545, 162869, 173405, 242767, 814345, 1213835, 1838093, 9190465, 12866651, 64333255]

約数ペア:

[(1, 64333255), (5, 12866651), (7, 9190465), (35, 1838093), (53, 1213835), (79, 814345), (265, 242767), (371, 173405), (395, 162869), (439, 146545), (553, 116335), (1855, 34681), (2195, 29309), (2765, 23267), (3073, 20935), (4187, 15365)]