79703385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 138257280

約数和(自身を除く): 58553895

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 359, 361, 615, 779, 1077, 1083, 1795, 1805, 2337, 3895, 5385, 5415, 6821, 11685, 14719, 14801, 20463, 34105, 44157, 44403, 73595, 74005, 102315, 129599, 220785, 222015, 279661, 388797, 647995, 838983, 1398305, 1943985, 4194915, 5313559, 15940677, 26567795, 79703385]

約数ペア:

[(1, 79703385), (3, 26567795), (5, 15940677), (15, 5313559), (19, 4194915), (41, 1943985), (57, 1398305), (95, 838983), (123, 647995), (205, 388797), (285, 279661), (359, 222015), (361, 220785), (615, 129599), (779, 102315), (1077, 74005), (1083, 73595), (1795, 44403), (1805, 44157), (2337, 34105), (3895, 20463), (5385, 14801), (5415, 14719), (6821, 11685)]