28377795

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12697}}^1$

素因数の和:12854

約数の個数: 16

約数和(自身を含む): 45712800

約数和(自身を除く): 17335005

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 12697, 38091, 63485, 190455, 1891853, 5675559, 9459265, 28377795]

約数ペア:

[(1, 28377795), (3, 9459265), (5, 5675559), (15, 1891853), (149, 190455), (447, 63485), (745, 38091), (2235, 12697)]