25060431

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 15388593

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 121, 131, 187, 341, 363, 393, 527, 561, 1023, 1441, 1581, 2057, 2227, 3751, 4061, 4323, 5797, 6171, 6681, 11253, 12183, 15851, 17391, 24497, 44671, 47553, 63767, 69037, 73491, 134013, 191301, 207111, 269467, 491381, 759407, 808401, 1474143, 2278221, 8353477, 25060431]

約数ペア:

[(1, 25060431), (3, 8353477), (11, 2278221), (17, 1474143), (31, 808401), (33, 759407), (51, 491381), (93, 269467), (121, 207111), (131, 191301), (187, 134013), (341, 73491), (363, 69037), (393, 63767), (527, 47553), (561, 44671), (1023, 24497), (1441, 17391), (1581, 15851), (2057, 12183), (2227, 11253), (3751, 6681), (4061, 6171), (4323, 5797)]