87998415

素因数分解:

$3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4441}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 140935776

約数和(自身を除く): 52937361

約数列:

[1, 3, 5, 15, 1321, 3963, 4441, 6605, 13323, 19815, 22205, 66615, 5866561, 17599683, 29332805, 87998415]

約数ペア:

[(1, 87998415), (3, 29332805), (5, 17599683), (15, 5866561), (1321, 66615), (3963, 22205), (4441, 19815), (6605, 13323)]