138013175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4643}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 181394640

約数和(自身を除く): 43381465

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 4643, 5945, 23215, 29725, 116075, 134647, 190363, 673235, 951815, 3366175, 4759075, 5520527, 27602635, 138013175]

約数ペア:

[(1, 138013175), (5, 27602635), (25, 5520527), (29, 4759075), (41, 3366175), (145, 951815), (205, 673235), (725, 190363), (1025, 134647), (1189, 116075), (4643, 29725), (5945, 23215)]