2481765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 4743360

約数和(自身を除く): 2261595

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 143, 165, 169, 195, 267, 429, 445, 507, 715, 845, 979, 1157, 1335, 1859, 2145, 2535, 2937, 3471, 4895, 5577, 5785, 9295, 12727, 14685, 15041, 17355, 27885, 38181, 45123, 63635, 75205, 165451, 190905, 225615, 496353, 827255, 2481765]

約数ペア:

[(1, 2481765), (3, 827255), (5, 496353), (11, 225615), (13, 190905), (15, 165451), (33, 75205), (39, 63635), (55, 45123), (65, 38181), (89, 27885), (143, 17355), (165, 15041), (169, 14685), (195, 12727), (267, 9295), (429, 5785), (445, 5577), (507, 4895), (715, 3471), (845, 2937), (979, 2535), (1157, 2145), (1335, 1859)]