2830520225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{12941}}^1$

素因数の和:13637

約数の個数: 24

約数和(自身を含む): 3785742072

約数和(自身を除く): 955221847

約数列:

[1, 5, 13, 25, 65, 325, 673, 3365, 8749, 12941, 16825, 43745, 64705, 168233, 218725, 323525, 841165, 4205825, 8709293, 43546465, 113220809, 217732325, 566104045, 2830520225]

約数ペア:

[(1, 2830520225), (5, 566104045), (13, 217732325), (25, 113220809), (65, 43546465), (325, 8709293), (673, 4205825), (3365, 841165), (8749, 323525), (12941, 218725), (16825, 168233), (43745, 64705)]