28961805

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5261}}^1$

素因数の和:5636

約数の個数: 16

約数和(自身を含む): 46473984

約数和(自身を除く): 17512179

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 5261, 5505, 15783, 26305, 78915, 1930787, 5792361, 9653935, 28961805]

約数ペア:

[(1, 28961805), (3, 9653935), (5, 5792361), (15, 1930787), (367, 78915), (1101, 26305), (1835, 15783), (5261, 5505)]