28818285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 48287232

約数和(自身を除く): 19468947

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 997, 1927, 2991, 4985, 5781, 9635, 14955, 28905, 40877, 46859, 122631, 140577, 204385, 234295, 613155, 702885, 1921219, 5763657, 9606095, 28818285]

約数ペア:

[(1, 28818285), (3, 9606095), (5, 5763657), (15, 1921219), (41, 702885), (47, 613155), (123, 234295), (141, 204385), (205, 140577), (235, 122631), (615, 46859), (705, 40877), (997, 28905), (1927, 14955), (2991, 9635), (4985, 5781)]