15035251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 5239949

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 239, 301, 473, 817, 1463, 1673, 2629, 3311, 4541, 5719, 8987, 10277, 18403, 31787, 49951, 62909, 71939, 113047, 195263, 349657, 791329, 1366841, 2147893, 15035251]

約数ペア:

[(1, 15035251), (7, 2147893), (11, 1366841), (19, 791329), (43, 349657), (77, 195263), (133, 113047), (209, 71939), (239, 62909), (301, 49951), (473, 31787), (817, 18403), (1463, 10277), (1673, 8987), (2629, 5719), (3311, 4541)]