855104635

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1753}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 1310111712

約数和(自身を除く): 455007077

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 181, 245, 385, 539, 905, 1267, 1753, 1991, 2695, 6335, 8765, 8869, 9955, 12271, 13937, 19283, 44345, 61355, 69685, 85897, 96415, 97559, 134981, 317293, 429485, 487795, 674905, 944867, 1586465, 2221051, 3490223, 4724335, 11105255, 15547357, 17451115, 24431561, 77736785, 122157805, 171020927, 855104635]

約数ペア:

[(1, 855104635), (5, 171020927), (7, 122157805), (11, 77736785), (35, 24431561), (49, 17451115), (55, 15547357), (77, 11105255), (181, 4724335), (245, 3490223), (385, 2221051), (539, 1586465), (905, 944867), (1267, 674905), (1753, 487795), (1991, 429485), (2695, 317293), (6335, 134981), (8765, 97559), (8869, 96415), (9955, 85897), (12271, 69685), (13937, 61355), (19283, 44345)]