51206925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8867}}^1$

素因数の和:8898

約数の個数: 48

約数和(自身を含む): 105564672

約数和(自身を除く): 54357747

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 8867, 26601, 44335, 62069, 97537, 133005, 186207, 221675, 292611, 310345, 487685, 665025, 682759, 931035, 1463055, 1551725, 2048277, 2438425, 3413795, 4655175, 7315275, 10241385, 17068975, 51206925]

約数ペア:

[(1, 51206925), (3, 17068975), (5, 10241385), (7, 7315275), (11, 4655175), (15, 3413795), (21, 2438425), (25, 2048277), (33, 1551725), (35, 1463055), (55, 931035), (75, 682759), (77, 665025), (105, 487685), (165, 310345), (175, 292611), (231, 221675), (275, 186207), (385, 133005), (525, 97537), (825, 62069), (1155, 44335), (1925, 26601), (5775, 8867)]