61786245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 43967355

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 2399, 5151, 7197, 8585, 11995, 25755, 35985, 40783, 122349, 203915, 242299, 611745, 726897, 1211495, 3634485, 4119083, 12357249, 20595415, 61786245]

約数ペア:

[(1, 61786245), (3, 20595415), (5, 12357249), (15, 4119083), (17, 3634485), (51, 1211495), (85, 726897), (101, 611745), (255, 242299), (303, 203915), (505, 122349), (1515, 40783), (1717, 35985), (2399, 25755), (5151, 11995), (7197, 8585)]