344135545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17761

約数の個数: 24

約数和(自身を含む): 466641216

約数和(自身を除く): 122505671

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 17707, 19435, 88535, 230191, 407261, 1150955, 2036305, 2992483, 5294393, 14962415, 26471965, 68827109, 344135545]

約数ペア:

[(1, 344135545), (5, 68827109), (13, 26471965), (23, 14962415), (65, 5294393), (115, 2992483), (169, 2036305), (299, 1150955), (845, 407261), (1495, 230191), (3887, 88535), (17707, 19435)]