56127275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 71495424

約数和(自身を除く): 15368149

約数列:

[1, 5, 25, 71, 103, 307, 355, 515, 1535, 1775, 2575, 7313, 7675, 21797, 31621, 36565, 108985, 158105, 182825, 544925, 790525, 2245091, 11225455, 56127275]

約数ペア:

[(1, 56127275), (5, 11225455), (25, 2245091), (71, 790525), (103, 544925), (307, 182825), (355, 158105), (515, 108985), (1535, 36565), (1775, 31621), (2575, 21797), (7313, 7675)]