75181293

素因数分解:

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

素因数の和:207

約数の個数: 72

約数和(自身を含む): 131459328

約数和(自身を除く): 56278035

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 121, 131, 153, 187, 279, 341, 363, 393, 527, 561, 1023, 1089, 1179, 1441, 1581, 1683, 2057, 2227, 3069, 3751, 4061, 4323, 4743, 5797, 6171, 6681, 11253, 12183, 12969, 15851, 17391, 18513, 20043, 24497, 33759, 36549, 44671, 47553, 52173, 63767, 69037, 73491, 134013, 142659, 191301, 207111, 220473, 269467, 402039, 491381, 573903, 621333, 759407, 808401, 1474143, 2278221, 2425203, 4422429, 6834663, 8353477, 25060431, 75181293]

約数ペア:

[(1, 75181293), (3, 25060431), (9, 8353477), (11, 6834663), (17, 4422429), (31, 2425203), (33, 2278221), (51, 1474143), (93, 808401), (99, 759407), (121, 621333), (131, 573903), (153, 491381), (187, 402039), (279, 269467), (341, 220473), (363, 207111), (393, 191301), (527, 142659), (561, 134013), (1023, 73491), (1089, 69037), (1179, 63767), (1441, 52173), (1581, 47553), (1683, 44671), (2057, 36549), (2227, 33759), (3069, 24497), (3751, 20043), (4061, 18513), (4323, 17391), (4743, 15851), (5797, 12969), (6171, 12183), (6681, 11253)]