28477545

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31123}}^1$

素因数の和:31192

約数の個数: 16

約数和(自身を含む): 46312512

約数和(自身を除く): 17834967

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 31123, 93369, 155615, 466845, 1898503, 5695509, 9492515, 28477545]

約数ペア:

[(1, 28477545), (3, 9492515), (5, 5695509), (15, 1898503), (61, 466845), (183, 155615), (305, 93369), (915, 31123)]