156780352935

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{249089}}^1$

素因数の和:249368

約数の個数: 48

約数和(自身を含む): 276980109120

約数和(自身を除く): 120199756185

約数列:

[1, 3, 5, 9, 15, 45, 71, 197, 213, 355, 591, 639, 985, 1065, 1773, 2955, 3195, 8865, 13987, 41961, 69935, 125883, 209805, 249089, 629415, 747267, 1245445, 2241801, 3736335, 11209005, 17685319, 49070533, 53055957, 88426595, 147211599, 159167871, 245352665, 265279785, 441634797, 736057995, 795839355, 2208173985, 3484007843, 10452023529, 17420039215, 31356070587, 52260117645, 156780352935]

約数ペア:

[(1, 156780352935), (3, 52260117645), (5, 31356070587), (9, 17420039215), (15, 10452023529), (45, 3484007843), (71, 2208173985), (197, 795839355), (213, 736057995), (355, 441634797), (591, 265279785), (639, 245352665), (985, 159167871), (1065, 147211599), (1773, 88426595), (2955, 53055957), (3195, 49070533), (8865, 17685319), (13987, 11209005), (41961, 3736335), (69935, 2241801), (125883, 1245445), (209805, 747267), (249089, 629415)]