23641605

素因数分解:

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

素因数の和:755

約数の個数: 64

約数和(自身を含む): 47712000

約数和(自身を除く): 24070395

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 709, 741, 855, 1235, 1755, 2127, 2223, 2565, 3545, 3705, 6381, 6669, 9217, 10635, 11115, 13471, 19143, 27651, 31905, 33345, 40413, 46085, 67355, 82953, 95715, 121239, 138255, 175123, 202065, 248859, 363717, 414765, 525369, 606195, 875615, 1244295, 1576107, 1818585, 2626845, 4728321, 7880535, 23641605]

約数ペア:

[(1, 23641605), (3, 7880535), (5, 4728321), (9, 2626845), (13, 1818585), (15, 1576107), (19, 1244295), (27, 875615), (39, 606195), (45, 525369), (57, 414765), (65, 363717), (95, 248859), (117, 202065), (135, 175123), (171, 138255), (195, 121239), (247, 95715), (285, 82953), (351, 67355), (513, 46085), (585, 40413), (709, 33345), (741, 31905), (855, 27651), (1235, 19143), (1755, 13471), (2127, 11115), (2223, 10635), (2565, 9217), (3545, 6669), (3705, 6381)]