80403455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 112580928

約数和(自身を除く): 32177473

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 565, 761, 935, 1243, 1921, 3805, 6215, 8371, 9605, 12937, 21131, 41855, 64685, 85993, 105655, 142307, 429965, 711535, 945923, 1461881, 4729615, 7309405, 16080691, 80403455]

約数ペア:

[(1, 80403455), (5, 16080691), (11, 7309405), (17, 4729615), (55, 1461881), (85, 945923), (113, 711535), (187, 429965), (565, 142307), (761, 105655), (935, 85993), (1243, 64685), (1921, 41855), (3805, 21131), (6215, 12937), (8371, 9605)]