1120727605

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{3929}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 1362452400

約数和(自身を除く): 241724795

約数列:

[1, 5, 89, 445, 641, 3205, 3929, 19645, 57049, 285245, 349681, 1748405, 2518489, 12592445, 224145521, 1120727605]

約数ペア:

[(1, 1120727605), (5, 224145521), (89, 12592445), (445, 2518489), (641, 1748405), (3205, 349681), (3929, 285245), (19645, 57049)]