11090775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 19859840

約数和(自身を除く): 8769065

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 181, 215, 285, 475, 543, 645, 817, 905, 1075, 1425, 2451, 2715, 3225, 3439, 4085, 4525, 7783, 10317, 12255, 13575, 17195, 20425, 23349, 38915, 51585, 61275, 85975, 116745, 147877, 194575, 257925, 443631, 583725, 739385, 2218155, 3696925, 11090775]

約数ペア:

[(1, 11090775), (3, 3696925), (5, 2218155), (15, 739385), (19, 583725), (25, 443631), (43, 257925), (57, 194575), (75, 147877), (95, 116745), (129, 85975), (181, 61275), (215, 51585), (285, 38915), (475, 23349), (543, 20425), (645, 17195), (817, 13575), (905, 12255), (1075, 10317), (1425, 7783), (2451, 4525), (2715, 4085), (3225, 3439)]