203425915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22973}}^1$

素因数の和:23019

約数の個数: 32

約数和(自身を含む): 317592576

約数和(自身を除く): 114166661

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 22973, 114865, 160811, 252703, 528379, 804055, 1263515, 1768921, 2641895, 3698653, 5812169, 8844605, 18493265, 29060845, 40685183, 203425915]

約数ペア:

[(1, 203425915), (5, 40685183), (7, 29060845), (11, 18493265), (23, 8844605), (35, 5812169), (55, 3698653), (77, 2641895), (115, 1768921), (161, 1263515), (253, 804055), (385, 528379), (805, 252703), (1265, 160811), (1771, 114865), (8855, 22973)]