7481908225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{18223}}^1$

素因数の和:19737

約数の個数: 24

約数和(自身を含む): 10128316032

約数和(自身を除く): 2646407807

約数列:

[1, 5, 11, 25, 55, 275, 1493, 7465, 16423, 18223, 37325, 82115, 91115, 200453, 410575, 455575, 1002265, 5011325, 27206939, 136034695, 299276329, 680173475, 1496381645, 7481908225]

約数ペア:

[(1, 7481908225), (5, 1496381645), (11, 680173475), (25, 299276329), (55, 136034695), (275, 27206939), (1493, 5011325), (7465, 1002265), (16423, 455575), (18223, 410575), (37325, 200453), (82115, 91115)]