2753765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1358875

約数列:

[1, 5, 7, 19, 35, 41, 95, 101, 133, 205, 287, 505, 665, 707, 779, 1435, 1919, 3535, 3895, 4141, 5453, 9595, 13433, 20705, 27265, 28987, 67165, 78679, 144935, 393395, 550753, 2753765]

約数ペア:

[(1, 2753765), (5, 550753), (7, 393395), (19, 144935), (35, 78679), (41, 67165), (95, 28987), (101, 27265), (133, 20705), (205, 13433), (287, 9595), (505, 5453), (665, 4141), (707, 3895), (779, 3535), (1435, 1919)]