7886814315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 13216960512

約数和(自身を除く): 5330146197

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 293, 321, 465, 535, 541, 879, 1465, 1605, 1623, 2705, 3317, 4395, 8115, 9083, 9951, 16585, 16771, 27249, 31351, 45415, 49755, 50313, 57887, 83855, 94053, 136245, 156755, 158513, 173661, 251565, 289435, 470265, 475539, 792565, 868305, 971881, 1794497, 2377695, 2915643, 4859405, 4913903, 5383491, 8972485, 14578215, 14741709, 16960891, 24569515, 26917455, 50882673, 73708545, 84804455, 254413365, 525787621, 1577362863, 2628938105, 7886814315]

約数ペア:

[(1, 7886814315), (3, 2628938105), (5, 1577362863), (15, 525787621), (31, 254413365), (93, 84804455), (107, 73708545), (155, 50882673), (293, 26917455), (321, 24569515), (465, 16960891), (535, 14741709), (541, 14578215), (879, 8972485), (1465, 5383491), (1605, 4913903), (1623, 4859405), (2705, 2915643), (3317, 2377695), (4395, 1794497), (8115, 971881), (9083, 868305), (9951, 792565), (16585, 475539), (16771, 470265), (27249, 289435), (31351, 251565), (45415, 173661), (49755, 158513), (50313, 156755), (57887, 136245), (83855, 94053)]