25820223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 40830720

約数和(自身を除く): 15010497

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 433, 1299, 1529, 1807, 4587, 4763, 5421, 5629, 14289, 16887, 19877, 59631, 60187, 61919, 180561, 185757, 662057, 782431, 1986171, 2347293, 8606741, 25820223]

約数ペア:

[(1, 25820223), (3, 8606741), (11, 2347293), (13, 1986171), (33, 782431), (39, 662057), (139, 185757), (143, 180561), (417, 61919), (429, 60187), (433, 59631), (1299, 19877), (1529, 16887), (1807, 14289), (4587, 5629), (4763, 5421)]