203424725

素因数分解:

$5^2\times 7^4\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 30

約数和(自身を含む): 294357090

約数和(自身を除く): 90932365

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 2401, 3389, 8575, 12005, 16945, 23723, 60025, 84725, 118615, 166061, 593075, 830305, 1162427, 4151525, 5812135, 8136989, 29060675, 40684945, 203424725]

約数ペア:

[(1, 203424725), (5, 40684945), (7, 29060675), (25, 8136989), (35, 5812135), (49, 4151525), (175, 1162427), (245, 830305), (343, 593075), (1225, 166061), (1715, 118615), (2401, 84725), (3389, 60025), (8575, 23723), (12005, 16945)]