89144955

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 161427552

約数和(自身を除く): 72282597

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2137, 2781, 4635, 6411, 8343, 10685, 13905, 19233, 32055, 41715, 57699, 96165, 173097, 220111, 288495, 660333, 865485, 1100555, 1980999, 3301665, 5942997, 9904995, 17828991, 29714985, 89144955]

約数ペア:

[(1, 89144955), (3, 29714985), (5, 17828991), (9, 9904995), (15, 5942997), (27, 3301665), (45, 1980999), (81, 1100555), (103, 865485), (135, 660333), (309, 288495), (405, 220111), (515, 173097), (927, 96165), (1545, 57699), (2137, 41715), (2781, 32055), (4635, 19233), (6411, 13905), (8343, 10685)]