15836265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 29472768

約数和(自身を除く): 13636503

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 163, 255, 381, 489, 635, 765, 815, 1143, 1467, 1905, 2159, 2445, 2771, 5715, 6477, 7335, 8313, 10795, 13855, 19431, 20701, 24939, 32385, 41565, 62103, 97155, 103505, 124695, 186309, 310515, 351917, 931545, 1055751, 1759585, 3167253, 5278755, 15836265]

約数ペア:

[(1, 15836265), (3, 5278755), (5, 3167253), (9, 1759585), (15, 1055751), (17, 931545), (45, 351917), (51, 310515), (85, 186309), (127, 124695), (153, 103505), (163, 97155), (255, 62103), (381, 41565), (489, 32385), (635, 24939), (765, 20701), (815, 19431), (1143, 13855), (1467, 10795), (1905, 8313), (2159, 7335), (2445, 6477), (2771, 5715)]