404670045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2075231}}^1$

素因数の和:2075252

約数の個数: 16

約数和(自身を含む): 697277952

約数和(自身を除く): 292607907

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2075231, 6225693, 10376155, 26978003, 31128465, 80934009, 134890015, 404670045]

約数ペア:

[(1, 404670045), (3, 134890015), (5, 80934009), (13, 31128465), (15, 26978003), (39, 10376155), (65, 6225693), (195, 2075231)]