25566705

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 45705600

約数和(自身を除く): 20138895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 827, 1145, 2061, 2481, 3435, 4135, 6183, 7443, 10305, 12405, 22329, 30915, 37215, 111645, 189383, 568149, 946915, 1704447, 2840745, 5113341, 8522235, 25566705]

約数ペア:

[(1, 25566705), (3, 8522235), (5, 5113341), (9, 2840745), (15, 1704447), (27, 946915), (45, 568149), (135, 189383), (229, 111645), (687, 37215), (827, 30915), (1145, 22329), (2061, 12405), (2481, 10305), (3435, 7443), (4135, 6183)]