26987535

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2213}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 46972224

約数和(自身を除く): 19984689

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2213, 2439, 4065, 6639, 11065, 12195, 19917, 33195, 99585, 599723, 1799169, 2998615, 5397507, 8995845, 26987535]

約数ペア:

[(1, 26987535), (3, 8995845), (5, 5397507), (9, 2998615), (15, 1799169), (45, 599723), (271, 99585), (813, 33195), (1355, 19917), (2213, 12195), (2439, 11065), (4065, 6639)]