127206555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 241643520

約数和(自身を除く): 114436965

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 137, 185, 239, 259, 411, 555, 685, 717, 777, 959, 1195, 1295, 1673, 2055, 2877, 3585, 3885, 4795, 5019, 5069, 8365, 8843, 14385, 15207, 25095, 25345, 26529, 32743, 35483, 44215, 61901, 76035, 98229, 106449, 132645, 163715, 177415, 185703, 229201, 309505, 491145, 532245, 687603, 928515, 1146005, 1211491, 3438015, 3634473, 6057455, 8480437, 18172365, 25441311, 42402185, 127206555]

約数ペア:

[(1, 127206555), (3, 42402185), (5, 25441311), (7, 18172365), (15, 8480437), (21, 6057455), (35, 3634473), (37, 3438015), (105, 1211491), (111, 1146005), (137, 928515), (185, 687603), (239, 532245), (259, 491145), (411, 309505), (555, 229201), (685, 185703), (717, 177415), (777, 163715), (959, 132645), (1195, 106449), (1295, 98229), (1673, 76035), (2055, 61901), (2877, 44215), (3585, 35483), (3885, 32743), (4795, 26529), (5019, 25345), (5069, 25095), (8365, 15207), (8843, 14385)]