51426425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 66792600

約数和(自身を除く): 15366175

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 797, 2225, 2581, 3985, 12905, 19925, 23113, 64525, 70933, 115565, 354665, 577825, 1773325, 2057057, 10285285, 51426425]

約数ペア:

[(1, 51426425), (5, 10285285), (25, 2057057), (29, 1773325), (89, 577825), (145, 354665), (445, 115565), (725, 70933), (797, 64525), (2225, 23113), (2581, 19925), (3985, 12905)]