13767025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 18715320

約数和(自身を除く): 4948295

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1117, 2465, 5585, 12325, 18989, 27925, 32393, 94945, 161965, 474725, 550681, 809825, 2753405, 13767025]

約数ペア:

[(1, 13767025), (5, 2753405), (17, 809825), (25, 550681), (29, 474725), (85, 161965), (145, 94945), (425, 32393), (493, 27925), (725, 18989), (1117, 12325), (2465, 5585)]