2917382085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{28447}}^1$

素因数の和:28554

約数の個数: 48

約数和(自身を含む): 5272210944

約数和(自身を除く): 2354828859

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 645, 795, 1935, 2279, 2385, 6837, 11395, 20511, 28447, 34185, 85341, 102555, 142235, 256023, 426705, 1223221, 1280115, 1507691, 3669663, 4523073, 6116105, 7538455, 11008989, 13569219, 18348315, 22615365, 55044945, 64830713, 67846095, 194492139, 324153565, 583476417, 972460695, 2917382085]

約数ペア:

[(1, 2917382085), (3, 972460695), (5, 583476417), (9, 324153565), (15, 194492139), (43, 67846095), (45, 64830713), (53, 55044945), (129, 22615365), (159, 18348315), (215, 13569219), (265, 11008989), (387, 7538455), (477, 6116105), (645, 4523073), (795, 3669663), (1935, 1507691), (2279, 1280115), (2385, 1223221), (6837, 426705), (11395, 256023), (20511, 142235), (28447, 102555), (34185, 85341)]