157280525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 201565224

約数和(自身を除く): 44284699

約数列:

[1, 5, 25, 37, 185, 193, 881, 925, 965, 4405, 4825, 7141, 22025, 32597, 35705, 162985, 170033, 178525, 814925, 850165, 4250825, 6291221, 31456105, 157280525]

約数ペア:

[(1, 157280525), (5, 31456105), (25, 6291221), (37, 4250825), (185, 850165), (193, 814925), (881, 178525), (925, 170033), (965, 162985), (4405, 35705), (4825, 32597), (7141, 22025)]