89025285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 146437632

約数和(自身を除く): 57412347

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 591, 641, 705, 985, 1923, 2955, 3205, 9259, 9615, 27777, 30127, 46295, 90381, 126277, 138885, 150635, 378831, 451905, 631385, 1894155, 5935019, 17805057, 29675095, 89025285]

約数ペア:

[(1, 89025285), (3, 29675095), (5, 17805057), (15, 5935019), (47, 1894155), (141, 631385), (197, 451905), (235, 378831), (591, 150635), (641, 138885), (705, 126277), (985, 90381), (1923, 46295), (2955, 30127), (3205, 27777), (9259, 9615)]