87098565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17977}}^1$

素因数の和:18021

約数の個数: 32

約数和(自身を含む): 155329920

約数和(自身を除く): 68231355

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 17977, 53931, 89885, 269655, 305609, 341563, 916827, 1024689, 1528045, 1707815, 4584135, 5123445, 5806571, 17419713, 29032855, 87098565]

約数ペア:

[(1, 87098565), (3, 29032855), (5, 17419713), (15, 5806571), (17, 5123445), (19, 4584135), (51, 1707815), (57, 1528045), (85, 1024689), (95, 916827), (255, 341563), (285, 305609), (323, 269655), (969, 89885), (1615, 53931), (4845, 17977)]