149725815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{321991}}^1$

素因数の和:322030

約数の個数: 16

約数和(自身を含む): 247289856

約数和(自身を除く): 97564041

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 321991, 965973, 1609955, 4829865, 9981721, 29945163, 49908605, 149725815]

約数ペア:

[(1, 149725815), (3, 49908605), (5, 29945163), (15, 9981721), (31, 4829865), (93, 1609955), (155, 965973), (465, 321991)]