55754151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 25961049

約数列:

[1, 3, 19, 31, 57, 93, 139, 227, 417, 589, 681, 1767, 2641, 4309, 4313, 7037, 7923, 12927, 12939, 21111, 31553, 81871, 94659, 133703, 245613, 401109, 599507, 978143, 1798521, 2934429, 18584717, 55754151]

約数ペア:

[(1, 55754151), (3, 18584717), (19, 2934429), (31, 1798521), (57, 978143), (93, 599507), (139, 401109), (227, 245613), (417, 133703), (589, 94659), (681, 81871), (1767, 31553), (2641, 21111), (4309, 12939), (4313, 12927), (7037, 7923)]