315066765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{70249}}^1$

素因数の和:70293

約数の個数: 32

約数和(自身を含む): 566496000

約数和(自身を除く): 251429235

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 70249, 210747, 351245, 913237, 1053735, 1615727, 2739711, 4566185, 4847181, 8078635, 13698555, 21004451, 24235905, 63013353, 105022255, 315066765]

約数ペア:

[(1, 315066765), (3, 105022255), (5, 63013353), (13, 24235905), (15, 21004451), (23, 13698555), (39, 8078635), (65, 4847181), (69, 4566185), (115, 2739711), (195, 1615727), (299, 1053735), (345, 913237), (897, 351245), (1495, 210747), (4485, 70249)]