4250785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 6499584

約数和(自身を除く): 2248799

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 181, 305, 385, 427, 671, 905, 1267, 1991, 2135, 3355, 4697, 6335, 9955, 11041, 13937, 23485, 55205, 69685, 77287, 121451, 386435, 607255, 850157, 4250785]

約数ペア:

[(1, 4250785), (5, 850157), (7, 607255), (11, 386435), (35, 121451), (55, 77287), (61, 69685), (77, 55205), (181, 23485), (305, 13937), (385, 11041), (427, 9955), (671, 6335), (905, 4697), (1267, 3355), (1991, 2135)]