507978225

素因数分解:

$3^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:6834

約数の個数: 36

約数和(自身を含む): 912593500

約数和(自身を除く): 404615275

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 349, 1047, 1745, 3141, 5235, 6469, 8725, 15705, 19407, 26175, 32345, 58221, 78525, 97035, 161725, 291105, 485175, 1455525, 2257681, 6773043, 11288405, 20319129, 33865215, 56442025, 101595645, 169326075, 507978225]

約数ペア:

[(1, 507978225), (3, 169326075), (5, 101595645), (9, 56442025), (15, 33865215), (25, 20319129), (45, 11288405), (75, 6773043), (225, 2257681), (349, 1455525), (1047, 485175), (1745, 291105), (3141, 161725), (5235, 97035), (6469, 78525), (8725, 58221), (15705, 32345), (19407, 26175)]