51757945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11489}}^1$

素因数の和:11564

約数の個数: 16

約数和(自身を含む): 67009680

約数和(自身を除く): 15251735

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 11489, 57445, 195313, 608917, 976565, 3044585, 10351589, 51757945]

約数ペア:

[(1, 51757945), (5, 10351589), (17, 3044585), (53, 976565), (85, 608917), (265, 195313), (901, 57445), (4505, 11489)]