7898989845

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 13031020800

約数和(自身を除く): 5132030955

約数列:

[1, 3, 5, 15, 97, 107, 113, 291, 321, 339, 449, 485, 535, 565, 1347, 1455, 1605, 1695, 2245, 6735, 10379, 10961, 12091, 31137, 32883, 36273, 43553, 48043, 50737, 51895, 54805, 60455, 130659, 144129, 152211, 155685, 164415, 181365, 217765, 240215, 253685, 653295, 720645, 761055, 1172827, 3518481, 4660171, 4921489, 5428859, 5864135, 13980513, 14764467, 16286577, 17592405, 23300855, 24607445, 27144295, 69902565, 73822335, 81432885, 526599323, 1579797969, 2632996615, 7898989845]

約数ペア:

[(1, 7898989845), (3, 2632996615), (5, 1579797969), (15, 526599323), (97, 81432885), (107, 73822335), (113, 69902565), (291, 27144295), (321, 24607445), (339, 23300855), (449, 17592405), (485, 16286577), (535, 14764467), (565, 13980513), (1347, 5864135), (1455, 5428859), (1605, 4921489), (1695, 4660171), (2245, 3518481), (6735, 1172827), (10379, 761055), (10961, 720645), (12091, 653295), (31137, 253685), (32883, 240215), (36273, 217765), (43553, 181365), (48043, 164415), (50737, 155685), (51895, 152211), (54805, 144129), (60455, 130659)]