27278285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 35234352

約数和(自身を除く): 7956067

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 5261, 26305, 89437, 320921, 447185, 1604605, 5455657, 27278285]

約数ペア:

[(1, 27278285), (5, 5455657), (17, 1604605), (61, 447185), (85, 320921), (305, 89437), (1037, 26305), (5185, 5261)]