149675145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5227}}^1$

素因数の和:5341

約数の個数: 32

約数和(自身を含む): 252951552

約数和(自身を除く): 103276407

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5227, 5727, 9545, 15681, 26135, 28635, 78405, 120221, 360663, 433841, 601105, 1301523, 1803315, 2169205, 6507615, 9978343, 29935029, 49891715, 149675145]

約数ペア:

[(1, 149675145), (3, 49891715), (5, 29935029), (15, 9978343), (23, 6507615), (69, 2169205), (83, 1803315), (115, 1301523), (249, 601105), (345, 433841), (415, 360663), (1245, 120221), (1909, 78405), (5227, 28635), (5727, 26135), (9545, 15681)]