417366815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 529790976

約数和(自身を除く): 112424161

約数列:

[1, 5, 43, 47, 103, 215, 235, 401, 515, 2005, 2021, 4429, 4841, 10105, 17243, 18847, 22145, 24205, 41303, 86215, 94235, 206515, 208163, 810421, 1040815, 1776029, 1941241, 4052105, 8880145, 9706205, 83473363, 417366815]

約数ペア:

[(1, 417366815), (5, 83473363), (43, 9706205), (47, 8880145), (103, 4052105), (215, 1941241), (235, 1776029), (401, 1040815), (515, 810421), (2005, 208163), (2021, 206515), (4429, 94235), (4841, 86215), (10105, 41303), (17243, 24205), (18847, 22145)]