51700475

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{2459}}^1$

素因数の和:2527

約数の個数: 18

約数和(自身を含む): 66422460

約数和(自身を除く): 14721985

約数列:

[1, 5, 25, 29, 145, 725, 841, 2459, 4205, 12295, 21025, 61475, 71311, 356555, 1782775, 2068019, 10340095, 51700475]

約数ペア:

[(1, 51700475), (5, 10340095), (25, 2068019), (29, 1782775), (145, 356555), (725, 71311), (841, 61475), (2459, 21025), (4205, 12295)]