974315575

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{2141}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 1227108960

約数和(自身を除く): 252793385

約数列:

[1, 5, 25, 109, 167, 545, 835, 2141, 2725, 4175, 10705, 18203, 53525, 91015, 233369, 357547, 455075, 1166845, 1787735, 5834225, 8938675, 38972623, 194863115, 974315575]

約数ペア:

[(1, 974315575), (5, 194863115), (25, 38972623), (109, 8938675), (167, 5834225), (545, 1787735), (835, 1166845), (2141, 455075), (2725, 357547), (4175, 233369), (10705, 91015), (18203, 53525)]