25023897

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 15074343

約数列:

[1, 3, 9, 27, 29, 53, 67, 81, 87, 159, 201, 243, 261, 477, 603, 783, 1431, 1537, 1809, 1943, 2349, 3551, 4293, 4611, 5427, 5829, 7047, 10653, 12879, 13833, 16281, 17487, 31959, 41499, 52461, 95877, 102979, 124497, 157383, 287631, 308937, 373491, 472149, 862893, 926811, 2780433, 8341299, 25023897]

約数ペア:

[(1, 25023897), (3, 8341299), (9, 2780433), (27, 926811), (29, 862893), (53, 472149), (67, 373491), (81, 308937), (87, 287631), (159, 157383), (201, 124497), (243, 102979), (261, 95877), (477, 52461), (603, 41499), (783, 31959), (1431, 17487), (1537, 16281), (1809, 13833), (1943, 12879), (2349, 10653), (3551, 7047), (4293, 5829), (4611, 5427)]