2269355

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 20

約数和(自身を含む): 3092160

約数和(自身を除く): 822805

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1331, 1705, 3751, 6655, 14641, 18755, 41261, 73205, 206305, 453871, 2269355]

約数ペア:

[(1, 2269355), (5, 453871), (11, 206305), (31, 73205), (55, 41261), (121, 18755), (155, 14641), (341, 6655), (605, 3751), (1331, 1705)]