1260987585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{4111}}^1$

素因数の和:4167

約数の個数: 72

約数和(自身を含む): 2401967232

約数和(自身を除く): 1140979647

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 169, 195, 363, 429, 507, 605, 715, 845, 1573, 1815, 1859, 2145, 2535, 4111, 4719, 5577, 7865, 9295, 12333, 20449, 20555, 23595, 27885, 45221, 53443, 61347, 61665, 102245, 135663, 160329, 226105, 267215, 306735, 497431, 587873, 678315, 694759, 801645, 1492293, 1763619, 2084277, 2487155, 2939365, 3473795, 6466603, 7461465, 7642349, 8818095, 10421385, 19399809, 22927047, 32333015, 38211745, 84065839, 96999045, 114635235, 252197517, 420329195, 1260987585]

約数ペア:

[(1, 1260987585), (3, 420329195), (5, 252197517), (11, 114635235), (13, 96999045), (15, 84065839), (33, 38211745), (39, 32333015), (55, 22927047), (65, 19399809), (121, 10421385), (143, 8818095), (165, 7642349), (169, 7461465), (195, 6466603), (363, 3473795), (429, 2939365), (507, 2487155), (605, 2084277), (715, 1763619), (845, 1492293), (1573, 801645), (1815, 694759), (1859, 678315), (2145, 587873), (2535, 497431), (4111, 306735), (4719, 267215), (5577, 226105), (7865, 160329), (9295, 135663), (12333, 102245), (20449, 61665), (20555, 61347), (23595, 53443), (27885, 45221)]