2247398796775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{619}}^1\times {\mathrm{7187}}^1$

素因数の和:8005

約数の個数: 72

約数和(自身を含む): 3086898675840

約数和(自身を除く): 839499879065

約数列:

[1, 5, 11, 25, 55, 121, 167, 275, 605, 619, 835, 1837, 3025, 3095, 4175, 6809, 7187, 9185, 15475, 20207, 34045, 35935, 45925, 74899, 79057, 101035, 103373, 170225, 179675, 374495, 395285, 505175, 516865, 869627, 1137103, 1200229, 1872475, 1976425, 2584325, 4348135, 4448753, 5685515, 6001145, 12508133, 13202519, 21740675, 22243765, 28427575, 30005725, 48936283, 62540665, 66012595, 111218825, 145227709, 244681415, 312703325, 330062975, 538299113, 726138545, 742941751, 1223407075, 2691495565, 3630692725, 3714708755, 8172359261, 13457477825, 18573543775, 40861796305, 89895951871, 204308981525, 449479759355, 2247398796775]

約数ペア:

[(1, 2247398796775), (5, 449479759355), (11, 204308981525), (25, 89895951871), (55, 40861796305), (121, 18573543775), (167, 13457477825), (275, 8172359261), (605, 3714708755), (619, 3630692725), (835, 2691495565), (1837, 1223407075), (3025, 742941751), (3095, 726138545), (4175, 538299113), (6809, 330062975), (7187, 312703325), (9185, 244681415), (15475, 145227709), (20207, 111218825), (34045, 66012595), (35935, 62540665), (45925, 48936283), (74899, 30005725), (79057, 28427575), (101035, 22243765), (103373, 21740675), (170225, 13202519), (179675, 12508133), (374495, 6001145), (395285, 5685515), (505175, 4448753), (516865, 4348135), (869627, 2584325), (1137103, 1976425), (1200229, 1872475)]