1520472385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{24439}}^1$

素因数の和:25008

約数の個数: 16

約数和(自身を含む): 1907493120

約数和(自身を除く): 387020735

約数列:

[1, 5, 23, 115, 541, 2705, 12443, 24439, 62215, 122195, 562097, 2810485, 13221499, 66107495, 304094477, 1520472385]

約数ペア:

[(1, 1520472385), (5, 304094477), (23, 66107495), (115, 13221499), (541, 2810485), (2705, 562097), (12443, 122195), (24439, 62215)]