42499545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 32011815

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 839, 921, 1535, 2517, 3377, 4195, 4605, 9229, 10131, 12585, 16885, 27687, 46145, 50655, 138435, 257573, 772719, 1287865, 2833303, 3863595, 8499909, 14166515, 42499545]

約数ペア:

[(1, 42499545), (3, 14166515), (5, 8499909), (11, 3863595), (15, 2833303), (33, 1287865), (55, 772719), (165, 257573), (307, 138435), (839, 50655), (921, 46145), (1535, 27687), (2517, 16885), (3377, 12585), (4195, 10131), (4605, 9229)]