203297425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 260177792

約数和(自身を除く): 56880367

約数列:

[1, 5, 25, 37, 185, 271, 811, 925, 1355, 4055, 6775, 10027, 20275, 30007, 50135, 150035, 219781, 250675, 750175, 1098905, 5494525, 8131897, 40659485, 203297425]

約数ペア:

[(1, 203297425), (5, 40659485), (25, 8131897), (37, 5494525), (185, 1098905), (271, 750175), (811, 250675), (925, 219781), (1355, 150035), (4055, 50135), (6775, 30007), (10027, 20275)]