25002325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 33245640

約数和(自身を除く): 8243315

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 661, 1513, 2225, 3305, 7565, 11237, 16525, 37825, 56185, 58829, 280925, 294145, 1000093, 1470725, 5000465, 25002325]

約数ペア:

[(1, 25002325), (5, 5000465), (17, 1470725), (25, 1000093), (85, 294145), (89, 280925), (425, 58829), (445, 56185), (661, 37825), (1513, 16525), (2225, 11237), (3305, 7565)]