87895845

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13109}}^1$

素因数の和:13269

約数の個数: 24

約数和(自身を含む): 153387000

約数和(自身を除く): 65491155

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 13109, 39327, 65545, 117981, 196635, 589905, 1953241, 5859723, 9766205, 17579169, 29298615, 87895845]

約数ペア:

[(1, 87895845), (3, 29298615), (5, 17579169), (9, 9766205), (15, 5859723), (45, 1953241), (149, 589905), (447, 196635), (745, 117981), (1341, 65545), (2235, 39327), (6705, 13109)]