51998985

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14627}}^1$

素因数の和:14717

約数の個数: 24

約数和(自身を含む): 91278720

約数和(自身を除く): 39279735

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 14627, 43881, 73135, 131643, 219405, 658215, 1155533, 3466599, 5777665, 10399797, 17332995, 51998985]

約数ペア:

[(1, 51998985), (3, 17332995), (5, 10399797), (9, 5777665), (15, 3466599), (45, 1155533), (79, 658215), (237, 219405), (395, 131643), (711, 73135), (1185, 43881), (3555, 14627)]