55756925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 85411200

約数和(自身を除く): 29654275

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 409, 475, 665, 779, 1025, 1435, 2045, 2863, 3325, 3895, 5453, 7175, 7771, 10225, 14315, 16769, 19475, 27265, 38855, 54397, 71575, 83845, 117383, 136325, 194275, 271985, 318611, 419225, 586915, 1359925, 1593055, 2230277, 2934575, 7965275, 11151385, 55756925]

約数ペア:

[(1, 55756925), (5, 11151385), (7, 7965275), (19, 2934575), (25, 2230277), (35, 1593055), (41, 1359925), (95, 586915), (133, 419225), (175, 318611), (205, 271985), (287, 194275), (409, 136325), (475, 117383), (665, 83845), (779, 71575), (1025, 54397), (1435, 38855), (2045, 27265), (2863, 19475), (3325, 16769), (3895, 14315), (5453, 10225), (7175, 7771)]