87071655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 152421120

約数和(自身を除く): 65349465

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 523, 1009, 1569, 2615, 3027, 5045, 5753, 7845, 11099, 15135, 17259, 28765, 33297, 55495, 86295, 166485, 527707, 1583121, 2638535, 5804777, 7915605, 17414331, 29023885, 87071655]

約数ペア:

[(1, 87071655), (3, 29023885), (5, 17414331), (11, 7915605), (15, 5804777), (33, 2638535), (55, 1583121), (165, 527707), (523, 166485), (1009, 86295), (1569, 55495), (2615, 33297), (3027, 28765), (5045, 17259), (5753, 15135), (7845, 11099)]