127197805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 183214080

約数和(自身を除く): 56016275

約数列:

[1, 5, 7, 31, 35, 59, 155, 217, 295, 413, 1085, 1829, 1987, 2065, 9145, 9935, 12803, 13909, 61597, 64015, 69545, 117233, 307985, 431179, 586165, 820631, 2155895, 3634223, 4103155, 18171115, 25439561, 127197805]

約数ペア:

[(1, 127197805), (5, 25439561), (7, 18171115), (31, 4103155), (35, 3634223), (59, 2155895), (155, 820631), (217, 586165), (295, 431179), (413, 307985), (1085, 117233), (1829, 69545), (1987, 64015), (2065, 61597), (9145, 13909), (9935, 12803)]