156947745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{454921}}^1$

素因数の和:454952

約数の個数: 16

約数和(自身を含む): 262035072

約数和(自身を除く): 105087327

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 454921, 1364763, 2274605, 6823815, 10463183, 31389549, 52315915, 156947745]

約数ペア:

[(1, 156947745), (3, 52315915), (5, 31389549), (15, 10463183), (23, 6823815), (69, 2274605), (115, 1364763), (345, 454921)]