28102395

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30713}}^1$

素因数の和:30782

約数の個数: 16

約数和(自身を含む): 45702432

約数和(自身を除く): 17600037

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 30713, 92139, 153565, 460695, 1873493, 5620479, 9367465, 28102395]

約数ペア:

[(1, 28102395), (3, 9367465), (5, 5620479), (15, 1873493), (61, 460695), (183, 153565), (305, 92139), (915, 30713)]