2740643865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{8087}}^1$

素因数の和:8558

約数の個数: 48

約数和(自身を含む): 5041865088

約数和(自身を除く): 2301221223

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 443, 765, 1329, 2215, 3987, 6645, 7531, 8087, 19935, 22593, 24261, 37655, 40435, 67779, 72783, 112965, 121305, 137479, 338895, 363915, 412437, 687395, 1237311, 2062185, 3582541, 6186555, 10747623, 17912705, 32242869, 53738115, 60903197, 161214345, 182709591, 304515985, 548128773, 913547955, 2740643865]

約数ペア:

[(1, 2740643865), (3, 913547955), (5, 548128773), (9, 304515985), (15, 182709591), (17, 161214345), (45, 60903197), (51, 53738115), (85, 32242869), (153, 17912705), (255, 10747623), (443, 6186555), (765, 3582541), (1329, 2062185), (2215, 1237311), (3987, 687395), (6645, 412437), (7531, 363915), (8087, 338895), (19935, 137479), (22593, 121305), (24261, 112965), (37655, 72783), (40435, 67779)]