75431385

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 134628480

約数和(自身を除く): 59197095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 1907, 2637, 4395, 5721, 7911, 9535, 13185, 17163, 28605, 39555, 51489, 85815, 257445, 558751, 1676253, 2793755, 5028759, 8381265, 15086277, 25143795, 75431385]

約数ペア:

[(1, 75431385), (3, 25143795), (5, 15086277), (9, 8381265), (15, 5028759), (27, 2793755), (45, 1676253), (135, 558751), (293, 257445), (879, 85815), (1465, 51489), (1907, 39555), (2637, 28605), (4395, 17163), (5721, 13185), (7911, 9535)]