1366821305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{61169}}^1$

素因数の和:61324

約数の個数: 16

約数和(自身を含む): 1695632400

約数和(自身を除く): 328811095

約数列:

[1, 5, 41, 109, 205, 545, 4469, 22345, 61169, 305845, 2507929, 6667421, 12539645, 33337105, 273364261, 1366821305]

約数ペア:

[(1, 1366821305), (5, 273364261), (41, 33337105), (109, 12539645), (205, 6667421), (545, 2507929), (4469, 305845), (22345, 61169)]