128512385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1823}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 161270784

約数和(自身を除く): 32758399

約数列:

[1, 5, 23, 115, 613, 1823, 3065, 9115, 14099, 41929, 70495, 209645, 1117499, 5587495, 25702477, 128512385]

約数ペア:

[(1, 128512385), (5, 25702477), (23, 5587495), (115, 1117499), (613, 209645), (1823, 70495), (3065, 41929), (9115, 14099)]