75402945

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12791}}^1$

素因数の和:12933

約数の個数: 24

約数和(自身を含む): 131706432

約数和(自身を除く): 56303487

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 12791, 38373, 63955, 115119, 191865, 575595, 1675621, 5026863, 8378105, 15080589, 25134315, 75402945]

約数ペア:

[(1, 75402945), (3, 25134315), (5, 15080589), (9, 8378105), (15, 5026863), (45, 1675621), (131, 575595), (393, 191865), (655, 115119), (1179, 63955), (1965, 38373), (5895, 12791)]