47864805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{74209}}^1$

素因数の和:74260

約数の個数: 16

約数和(自身を含む): 78365760

約数和(自身を除く): 30500955

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 74209, 222627, 371045, 1113135, 3190987, 9572961, 15954935, 47864805]

約数ペア:

[(1, 47864805), (3, 15954935), (5, 9572961), (15, 3190987), (43, 1113135), (129, 371045), (215, 222627), (645, 74209)]