25790193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 45339840

約数和(自身を除く): 19549647

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 691, 957, 1131, 1287, 2073, 2871, 3393, 4147, 6219, 7601, 8983, 12441, 20039, 22803, 26949, 37323, 60117, 68409, 80847, 98813, 180351, 220429, 260507, 296439, 661287, 781521, 889317, 1983861, 2344563, 2865577, 8596731, 25790193]

約数ペア:

[(1, 25790193), (3, 8596731), (9, 2865577), (11, 2344563), (13, 1983861), (29, 889317), (33, 781521), (39, 661287), (87, 296439), (99, 260507), (117, 220429), (143, 180351), (261, 98813), (319, 80847), (377, 68409), (429, 60117), (691, 37323), (957, 26949), (1131, 22803), (1287, 20039), (2073, 12441), (2871, 8983), (3393, 7601), (4147, 6219)]