28422645

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31063}}^1$

素因数の和:31132

約数の個数: 16

約数和(自身を含む): 46223232

約数和(自身を除く): 17800587

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 31063, 93189, 155315, 465945, 1894843, 5684529, 9474215, 28422645]

約数ペア:

[(1, 28422645), (3, 9474215), (5, 5684529), (15, 1894843), (61, 465945), (183, 155315), (305, 93189), (915, 31063)]