6425705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 9831360

約数和(自身を除く): 3405655

約数列:

[1, 5, 11, 13, 19, 43, 55, 65, 95, 121, 143, 209, 215, 247, 473, 559, 605, 715, 817, 1045, 1235, 1573, 2299, 2365, 2717, 2795, 4085, 5203, 6149, 7865, 8987, 10621, 11495, 13585, 26015, 29887, 30745, 44935, 53105, 67639, 98857, 116831, 149435, 338195, 494285, 584155, 1285141, 6425705]

約数ペア:

[(1, 6425705), (5, 1285141), (11, 584155), (13, 494285), (19, 338195), (43, 149435), (55, 116831), (65, 98857), (95, 67639), (121, 53105), (143, 44935), (209, 30745), (215, 29887), (247, 26015), (473, 13585), (559, 11495), (605, 10621), (715, 8987), (817, 7865), (1045, 6149), (1235, 5203), (1573, 4085), (2299, 2795), (2365, 2717)]