87942355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 116251200

約数和(自身を除く): 28308845

約数列:

[1, 5, 19, 29, 95, 137, 145, 233, 551, 685, 1165, 2603, 2755, 3973, 4427, 6757, 13015, 19865, 22135, 31921, 33785, 75487, 128383, 159605, 377435, 606499, 641915, 925709, 3032495, 4628545, 17588471, 87942355]

約数ペア:

[(1, 87942355), (5, 17588471), (19, 4628545), (29, 3032495), (95, 925709), (137, 641915), (145, 606499), (233, 377435), (551, 159605), (685, 128383), (1165, 75487), (2603, 33785), (2755, 31921), (3973, 22135), (4427, 19865), (6757, 13015)]