81068205

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 132105600

約数和(自身を除く): 51037395

約数列:

[1, 3, 5, 15, 109, 179, 277, 327, 537, 545, 831, 895, 1385, 1635, 2685, 4155, 19511, 30193, 49583, 58533, 90579, 97555, 148749, 150965, 247915, 292665, 452895, 743745, 5404547, 16213641, 27022735, 81068205]

約数ペア:

[(1, 81068205), (3, 27022735), (5, 16213641), (15, 5404547), (109, 743745), (179, 452895), (277, 292665), (327, 247915), (537, 150965), (545, 148749), (831, 97555), (895, 90579), (1385, 58533), (1635, 49583), (2685, 30193), (4155, 19511)]