1383818975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7411}}^1$

素因数の和:7536

約数の個数: 48

約数和(自身を含む): 2161694976

約数和(自身を除く): 777876001

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 97, 175, 275, 385, 485, 679, 1067, 1925, 2425, 3395, 5335, 7411, 7469, 16975, 26675, 37055, 37345, 51877, 81521, 185275, 186725, 259385, 407605, 570647, 718867, 1296925, 2038025, 2853235, 3594335, 5032069, 7907537, 14266175, 17971675, 25160345, 39537685, 55352759, 125801725, 197688425, 276763795, 1383818975]

約数ペア:

[(1, 1383818975), (5, 276763795), (7, 197688425), (11, 125801725), (25, 55352759), (35, 39537685), (55, 25160345), (77, 17971675), (97, 14266175), (175, 7907537), (275, 5032069), (385, 3594335), (485, 2853235), (679, 2038025), (1067, 1296925), (1925, 718867), (2425, 570647), (3395, 407605), (5335, 259385), (7411, 186725), (7469, 185275), (16975, 81521), (26675, 51877), (37055, 37345)]