5439915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 10771488

約数和(自身を除く): 5331573

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 547, 585, 663, 765, 1105, 1641, 1989, 2735, 3315, 4923, 7111, 8205, 9299, 9945, 21333, 24615, 27897, 35555, 46495, 63999, 83691, 106665, 120887, 139485, 319995, 362661, 418455, 604435, 1087983, 1813305, 5439915]

約数ペア:

[(1, 5439915), (3, 1813305), (5, 1087983), (9, 604435), (13, 418455), (15, 362661), (17, 319995), (39, 139485), (45, 120887), (51, 106665), (65, 83691), (85, 63999), (117, 46495), (153, 35555), (195, 27897), (221, 24615), (255, 21333), (547, 9945), (585, 9299), (663, 8205), (765, 7111), (1105, 4923), (1641, 3315), (1989, 2735)]