75520885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 109408320

約数和(自身を除く): 33887435

約数列:

[1, 5, 11, 17, 37, 55, 59, 85, 185, 187, 295, 407, 629, 649, 935, 1003, 1369, 2035, 2183, 3145, 3245, 5015, 6845, 6919, 10915, 11033, 15059, 23273, 24013, 34595, 37111, 55165, 75295, 80771, 116365, 120065, 185555, 256003, 403855, 408221, 888481, 1280015, 1373107, 2041105, 4442405, 6865535, 15104177, 75520885]

約数ペア:

[(1, 75520885), (5, 15104177), (11, 6865535), (17, 4442405), (37, 2041105), (55, 1373107), (59, 1280015), (85, 888481), (185, 408221), (187, 403855), (295, 256003), (407, 185555), (629, 120065), (649, 116365), (935, 80771), (1003, 75295), (1369, 55165), (2035, 37111), (2183, 34595), (3145, 24013), (3245, 23273), (5015, 15059), (6845, 11033), (6919, 10915)]