1057375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 1441440

約数和(自身を除く): 384065

約数列:

[1, 5, 11, 25, 55, 125, 275, 769, 1375, 3845, 8459, 19225, 42295, 96125, 211475, 1057375]

約数ペア:

[(1, 1057375), (5, 211475), (11, 96125), (25, 42295), (55, 19225), (125, 8459), (275, 3845), (769, 1375)]