127745705

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 155759760

約数和(自身を除く): 28014055

約数列:

[1, 5, 89, 257, 445, 1117, 1285, 5585, 22873, 99413, 114365, 287069, 497065, 1435345, 25549141, 127745705]

約数ペア:

[(1, 127745705), (5, 25549141), (89, 1435345), (257, 497065), (445, 287069), (1117, 114365), (1285, 99413), (5585, 22873)]