201360925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 256233600

約数和(自身を除く): 54872675

約数列:

[1, 5, 25, 47, 235, 409, 419, 1175, 2045, 2095, 10225, 10475, 19223, 19693, 96115, 98465, 171371, 480575, 492325, 856855, 4284275, 8054437, 40272185, 201360925]

約数ペア:

[(1, 201360925), (5, 40272185), (25, 8054437), (47, 4284275), (235, 856855), (409, 492325), (419, 480575), (1175, 171371), (2045, 98465), (2095, 96115), (10225, 19693), (10475, 19223)]