13835205

素因数分解:

$3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 25421760

約数和(自身を除く): 11586555

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 193, 243, 295, 405, 531, 579, 885, 965, 1215, 1593, 1737, 2655, 2895, 4779, 5211, 7965, 8685, 11387, 14337, 15633, 23895, 26055, 34161, 46899, 56935, 71685, 78165, 102483, 170805, 234495, 307449, 512415, 922347, 1537245, 2767041, 4611735, 13835205]

約数ペア:

[(1, 13835205), (3, 4611735), (5, 2767041), (9, 1537245), (15, 922347), (27, 512415), (45, 307449), (59, 234495), (81, 170805), (135, 102483), (177, 78165), (193, 71685), (243, 56935), (295, 46899), (405, 34161), (531, 26055), (579, 23895), (885, 15633), (965, 14337), (1215, 11387), (1593, 8685), (1737, 7965), (2655, 5211), (2895, 4779)]