78783165

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25373}}^1$

素因数の和:25410

約数の個数: 32

約数和(自身を含む): 146154240

約数和(自身を除く): 67371075

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 25373, 76119, 126865, 228357, 380595, 583579, 685071, 1141785, 1750737, 2917895, 3425355, 5252211, 8753685, 15756633, 26261055, 78783165]

約数ペア:

[(1, 78783165), (3, 26261055), (5, 15756633), (9, 8753685), (15, 5252211), (23, 3425355), (27, 2917895), (45, 1750737), (69, 1141785), (115, 685071), (135, 583579), (207, 380595), (345, 228357), (621, 126865), (1035, 76119), (3105, 25373)]