28132055

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5323}}^1$

素因数の和:5486

約数の個数: 16

約数和(自身を含む): 38843904

約数和(自身を除く): 10711849

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 5323, 26615, 37261, 186305, 803773, 4018865, 5626411, 28132055]

約数ペア:

[(1, 28132055), (5, 5626411), (7, 4018865), (35, 803773), (151, 186305), (755, 37261), (1057, 26615), (5285, 5323)]