85687089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 126935424

約数和(自身を除く): 41248335

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 953, 1763, 2091, 2193, 2859, 5289, 16201, 29971, 39073, 40979, 48603, 89913, 117219, 122937, 664241, 696643, 1680139, 1992723, 2089929, 5040417, 28562363, 85687089]

約数ペア:

[(1, 85687089), (3, 28562363), (17, 5040417), (41, 2089929), (43, 1992723), (51, 1680139), (123, 696643), (129, 664241), (697, 122937), (731, 117219), (953, 89913), (1763, 48603), (2091, 40979), (2193, 39073), (2859, 29971), (5289, 16201)]