142434545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12437

約数の個数: 24

約数和(自身を含む): 197776320

約数和(自身を除く): 55341775

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 12391, 61955, 136301, 235429, 681505, 1177145, 1499311, 2589719, 7496555, 12948595, 28486909, 142434545]

約数ペア:

[(1, 142434545), (5, 28486909), (11, 12948595), (19, 7496555), (55, 2589719), (95, 1499311), (121, 1177145), (209, 681505), (605, 235429), (1045, 136301), (2299, 61955), (11495, 12391)]