28334455

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 34876800

約数和(自身を除く): 6542345

約数列:

[1, 5, 59, 139, 295, 691, 695, 3455, 8201, 40769, 41005, 96049, 203845, 480245, 5666891, 28334455]

約数ペア:

[(1, 28334455), (5, 5666891), (59, 480245), (139, 203845), (295, 96049), (691, 41005), (695, 40769), (3455, 8201)]