25869963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 17445237

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2819, 3059, 8457, 9177, 19733, 53561, 59199, 64837, 160683, 194511, 374927, 453859, 1124781, 1231903, 1361577, 3695709, 8623321, 25869963]

約数ペア:

[(1, 25869963), (3, 8623321), (7, 3695709), (19, 1361577), (21, 1231903), (23, 1124781), (57, 453859), (69, 374927), (133, 194511), (161, 160683), (399, 64837), (437, 59199), (483, 53561), (1311, 19733), (2819, 9177), (3059, 8457)]