51294195

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 43884045

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 67, 107, 135, 159, 201, 265, 321, 335, 477, 535, 603, 795, 963, 1005, 1431, 1605, 1809, 2385, 2889, 3015, 3551, 4815, 5671, 7155, 7169, 9045, 10653, 14445, 17013, 17755, 21507, 28355, 31959, 35845, 51039, 53265, 64521, 85065, 95877, 107535, 153117, 159795, 193563, 255195, 322605, 379957, 479385, 765585, 967815, 1139871, 1899785, 3419613, 5699355, 10258839, 17098065, 51294195]

約数ペア:

[(1, 51294195), (3, 17098065), (5, 10258839), (9, 5699355), (15, 3419613), (27, 1899785), (45, 1139871), (53, 967815), (67, 765585), (107, 479385), (135, 379957), (159, 322605), (201, 255195), (265, 193563), (321, 159795), (335, 153117), (477, 107535), (535, 95877), (603, 85065), (795, 64521), (963, 53265), (1005, 51039), (1431, 35845), (1605, 31959), (1809, 28355), (2385, 21507), (2889, 17755), (3015, 17013), (3551, 14445), (4815, 10653), (5671, 9045), (7155, 7169)]