24497745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 42240000

約数和(自身を除く): 17742255

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1999, 2451, 4085, 5997, 9995, 12255, 29985, 37981, 85957, 113943, 189905, 257871, 429785, 569715, 1289355, 1633183, 4899549, 8165915, 24497745]

約数ペア:

[(1, 24497745), (3, 8165915), (5, 4899549), (15, 1633183), (19, 1289355), (43, 569715), (57, 429785), (95, 257871), (129, 189905), (215, 113943), (285, 85957), (645, 37981), (817, 29985), (1999, 12255), (2451, 9995), (4085, 5997)]