1287668093195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{1059517}}^1$

素因数の和:1060715

約数の個数: 32

約数和(自身を含む): 1775921690880

約数和(自身を除く): 488253597685

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1163, 5815, 12793, 22097, 63965, 110485, 243067, 1059517, 1215335, 5297585, 11654687, 20130823, 58273435, 100654115, 221439053, 1107195265, 1232218271, 6161091355, 13554400981, 23412147149, 67772004905, 117060735745, 257533618639, 1287668093195]

約数ペア:

[(1, 1287668093195), (5, 257533618639), (11, 117060735745), (19, 67772004905), (55, 23412147149), (95, 13554400981), (209, 6161091355), (1045, 1232218271), (1163, 1107195265), (5815, 221439053), (12793, 100654115), (22097, 58273435), (63965, 20130823), (110485, 11654687), (243067, 5297585), (1059517, 1215335)]