15250389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 25629696

約数和(自身を除く): 10379307

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 617, 749, 1177, 1851, 2247, 3531, 4319, 6787, 8239, 12957, 20361, 24717, 47509, 66019, 142527, 198057, 462133, 726209, 1386399, 2178627, 5083463, 15250389]

約数ペア:

[(1, 15250389), (3, 5083463), (7, 2178627), (11, 1386399), (21, 726209), (33, 462133), (77, 198057), (107, 142527), (231, 66019), (321, 47509), (617, 24717), (749, 20361), (1177, 12957), (1851, 8239), (2247, 6787), (3531, 4319)]