2562225

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 4285440

約数和(自身を除く): 1723215

約数列:

[1, 3, 5, 15, 25, 75, 127, 269, 381, 635, 807, 1345, 1905, 3175, 4035, 6725, 9525, 20175, 34163, 102489, 170815, 512445, 854075, 2562225]

約数ペア:

[(1, 2562225), (3, 854075), (5, 512445), (15, 170815), (25, 102489), (75, 34163), (127, 20175), (269, 9525), (381, 6725), (635, 4035), (807, 3175), (1345, 1905)]