406944385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{165089}}^1$

素因数の和:165140

約数の個数: 16

約数和(自身を含む): 534891600

約数和(自身を除く): 127947215

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 165089, 825445, 2806513, 4787581, 14032565, 23937905, 81388877, 406944385]

約数ペア:

[(1, 406944385), (5, 81388877), (17, 23937905), (29, 14032565), (85, 4787581), (145, 2806513), (493, 825445), (2465, 165089)]