15802129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 5106671

約数列:

[1, 7, 17, 19, 29, 119, 133, 203, 241, 323, 493, 551, 1687, 2261, 3451, 3857, 4097, 4579, 6989, 9367, 28679, 32053, 48923, 65569, 77843, 118813, 132791, 544901, 831691, 929537, 2257447, 15802129]

約数ペア:

[(1, 15802129), (7, 2257447), (17, 929537), (19, 831691), (29, 544901), (119, 132791), (133, 118813), (203, 77843), (241, 65569), (323, 48923), (493, 32053), (551, 28679), (1687, 9367), (2261, 6989), (3451, 4579), (3857, 4097)]