87755745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75979}}^1$

素因数の和:76005

約数の個数: 32

約数和(自身を含む): 175057920

約数和(自身を除く): 87302175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 75979, 227937, 379895, 531853, 835769, 1139685, 1595559, 2507307, 2659265, 4178845, 5850383, 7977795, 12536535, 17551149, 29251915, 87755745]

約数ペア:

[(1, 87755745), (3, 29251915), (5, 17551149), (7, 12536535), (11, 7977795), (15, 5850383), (21, 4178845), (33, 2659265), (35, 2507307), (55, 1595559), (77, 1139685), (105, 835769), (165, 531853), (231, 379895), (385, 227937), (1155, 75979)]