201472075

素因数分解:

$5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1196

約数の個数: 36

約数和(自身を含む): 292685880

約数和(自身を除く): 91213805

約数列:

[1, 5, 7, 25, 35, 49, 163, 175, 245, 815, 1009, 1141, 1225, 4075, 5045, 5705, 7063, 7987, 25225, 28525, 35315, 39935, 49441, 164467, 176575, 199675, 247205, 822335, 1151269, 1236025, 4111675, 5756345, 8058883, 28781725, 40294415, 201472075]

約数ペア:

[(1, 201472075), (5, 40294415), (7, 28781725), (25, 8058883), (35, 5756345), (49, 4111675), (163, 1236025), (175, 1151269), (245, 822335), (815, 247205), (1009, 199675), (1141, 176575), (1225, 164467), (4075, 49441), (5045, 39935), (5705, 35315), (7063, 28525), (7987, 25225)]