27278485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1367}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 35392896

約数和(自身を除く): 8114411

約数列:

[1, 5, 13, 65, 307, 1367, 1535, 3991, 6835, 17771, 19955, 88855, 419669, 2098345, 5455697, 27278485]

約数ペア:

[(1, 27278485), (5, 5455697), (13, 2098345), (65, 419669), (307, 88855), (1367, 19955), (1535, 17771), (3991, 6835)]