51555885

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 32839635

約数列:

[1, 3, 5, 15, 73, 197, 219, 239, 365, 591, 717, 985, 1095, 1195, 2955, 3585, 14381, 17447, 43143, 47083, 52341, 71905, 87235, 141249, 215715, 235415, 261705, 706245, 3437059, 10311177, 17185295, 51555885]

約数ペア:

[(1, 51555885), (3, 17185295), (5, 10311177), (15, 3437059), (73, 706245), (197, 261705), (219, 235415), (239, 215715), (365, 141249), (591, 87235), (717, 71905), (985, 52341), (1095, 47083), (1195, 43143), (2955, 17447), (3585, 14381)]