12510455

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 16459200

約数和(自身を除く): 3948745

約数列:

[1, 5, 19, 29, 95, 145, 239, 361, 551, 1195, 1805, 2755, 4541, 6931, 10469, 22705, 34655, 52345, 86279, 131689, 431395, 658445, 2502091, 12510455]

約数ペア:

[(1, 12510455), (5, 2502091), (19, 658445), (29, 431395), (95, 131689), (145, 86279), (239, 52345), (361, 34655), (551, 22705), (1195, 10469), (1805, 6931), (2755, 4541)]