53756945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 20754415

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 769, 1271, 1705, 2255, 3845, 6355, 8459, 13981, 23839, 31529, 42295, 69905, 119195, 157645, 262229, 346819, 977399, 1311145, 1734095, 4886995, 10751389, 53756945]

約数ペア:

[(1, 53756945), (5, 10751389), (11, 4886995), (31, 1734095), (41, 1311145), (55, 977399), (155, 346819), (205, 262229), (341, 157645), (451, 119195), (769, 69905), (1271, 42295), (1705, 31529), (2255, 23839), (3845, 13981), (6355, 8459)]