7880535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 15506400

約数和(自身を除く): 7625865

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 709, 741, 855, 1235, 2127, 2223, 3545, 3705, 6381, 9217, 10635, 11115, 13471, 27651, 31905, 40413, 46085, 67355, 82953, 121239, 138255, 175123, 202065, 414765, 525369, 606195, 875615, 1576107, 2626845, 7880535]

約数ペア:

[(1, 7880535), (3, 2626845), (5, 1576107), (9, 875615), (13, 606195), (15, 525369), (19, 414765), (39, 202065), (45, 175123), (57, 138255), (65, 121239), (95, 82953), (117, 67355), (171, 46085), (195, 40413), (247, 31905), (285, 27651), (585, 13471), (709, 11115), (741, 10635), (855, 9217), (1235, 6381), (2127, 3705), (2223, 3545)]