1296156925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{941}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 1951160832

約数和(自身を除く): 655003907

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 463, 595, 941, 2315, 2975, 3241, 4705, 6587, 7871, 11575, 15997, 16205, 23525, 32935, 39355, 55097, 79985, 81025, 111979, 164675, 196775, 275485, 399925, 435683, 559895, 1377425, 2178415, 2799475, 3049781, 7406611, 10892075, 15248905, 37033055, 51846277, 76244525, 185165275, 259231385, 1296156925]

約数ペア:

[(1, 1296156925), (5, 259231385), (7, 185165275), (17, 76244525), (25, 51846277), (35, 37033055), (85, 15248905), (119, 10892075), (175, 7406611), (425, 3049781), (463, 2799475), (595, 2178415), (941, 1377425), (2315, 559895), (2975, 435683), (3241, 399925), (4705, 275485), (6587, 196775), (7871, 164675), (11575, 111979), (15997, 81025), (16205, 79985), (23525, 55097), (32935, 39355)]