28644935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 38208240

約数和(自身を除く): 9563305

約数列:

[1, 5, 11, 55, 113, 121, 419, 565, 605, 1243, 2095, 4609, 6215, 13673, 23045, 47347, 50699, 68365, 236735, 253495, 520817, 2604085, 5728987, 28644935]

約数ペア:

[(1, 28644935), (5, 5728987), (11, 2604085), (55, 520817), (113, 253495), (121, 236735), (419, 68365), (565, 50699), (605, 47347), (1243, 23045), (2095, 13673), (4609, 6215)]