2495991025

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{75011}}^1$

素因数の和:75054

約数の個数: 24

約数和(自身を含む): 3404344608

約数和(自身を除く): 908353583

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 3025, 6655, 33275, 75011, 375055, 825121, 1875275, 4125605, 9076331, 20628025, 45381655, 99839641, 226908275, 499198205, 2495991025]

約数ペア:

[(1, 2495991025), (5, 499198205), (11, 226908275), (25, 99839641), (55, 45381655), (121, 20628025), (275, 9076331), (605, 4125605), (1331, 1875275), (3025, 825121), (6655, 375055), (33275, 75011)]