66923605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 97378560

約数和(自身を除く): 30454955

約数列:

[1, 5, 7, 19, 35, 95, 133, 157, 641, 665, 785, 1099, 2983, 3205, 4487, 5495, 12179, 14915, 20881, 22435, 60895, 85253, 100637, 104405, 426265, 503185, 704459, 1912103, 3522295, 9560515, 13384721, 66923605]

約数ペア:

[(1, 66923605), (5, 13384721), (7, 9560515), (19, 3522295), (35, 1912103), (95, 704459), (133, 503185), (157, 426265), (641, 104405), (665, 100637), (785, 85253), (1099, 60895), (2983, 22435), (3205, 20881), (4487, 14915), (5495, 12179)]