83257245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 156416832

約数和(自身を除く): 73159587

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 2531, 3655, 6579, 7593, 10965, 12655, 22779, 32895, 37965, 43027, 108833, 113895, 129081, 215135, 326499, 387243, 544165, 645405, 979497, 1632495, 1850161, 1936215, 4897485, 5550483, 9250805, 16651449, 27752415, 83257245]

約数ペア:

[(1, 83257245), (3, 27752415), (5, 16651449), (9, 9250805), (15, 5550483), (17, 4897485), (43, 1936215), (45, 1850161), (51, 1632495), (85, 979497), (129, 645405), (153, 544165), (215, 387243), (255, 326499), (387, 215135), (645, 129081), (731, 113895), (765, 108833), (1935, 43027), (2193, 37965), (2531, 32895), (3655, 22779), (6579, 12655), (7593, 10965)]