2288825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1460935

約数列:

[1, 5, 7, 11, 25, 29, 35, 41, 55, 77, 145, 175, 203, 205, 275, 287, 319, 385, 451, 725, 1015, 1025, 1189, 1435, 1595, 1925, 2233, 2255, 3157, 5075, 5945, 7175, 7975, 8323, 11165, 11275, 13079, 15785, 29725, 41615, 55825, 65395, 78925, 91553, 208075, 326975, 457765, 2288825]

約数ペア:

[(1, 2288825), (5, 457765), (7, 326975), (11, 208075), (25, 91553), (29, 78925), (35, 65395), (41, 55825), (55, 41615), (77, 29725), (145, 15785), (175, 13079), (203, 11275), (205, 11165), (275, 8323), (287, 7975), (319, 7175), (385, 5945), (451, 5075), (725, 3157), (1015, 2255), (1025, 2233), (1189, 1925), (1435, 1595)]