77927145

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21737}}^1$

素因数の和:21984

約数の個数: 16

約数和(自身を含む): 125210880

約数和(自身を除く): 47283735

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 21737, 65211, 108685, 326055, 5195143, 15585429, 25975715, 77927145]

約数ペア:

[(1, 77927145), (3, 25975715), (5, 15585429), (15, 5195143), (239, 326055), (717, 108685), (1195, 65211), (3585, 21737)]