2893005

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 5113368

約数和(自身を除く): 2220363

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 1213, 2385, 3639, 6065, 10917, 18195, 54585, 64289, 192867, 321445, 578601, 964335, 2893005]

約数ペア:

[(1, 2893005), (3, 964335), (5, 578601), (9, 321445), (15, 192867), (45, 64289), (53, 54585), (159, 18195), (265, 10917), (477, 6065), (795, 3639), (1213, 2385)]