475087185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{621029}}^1$

素因数の和:621057

約数の個数: 24

約数和(自身を含む): 871926120

約数和(自身を除く): 396838935

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 621029, 1863087, 3105145, 5589261, 9315435, 10557493, 27946305, 31672479, 52787465, 95017437, 158362395, 475087185]

約数ペア:

[(1, 475087185), (3, 158362395), (5, 95017437), (9, 52787465), (15, 31672479), (17, 27946305), (45, 10557493), (51, 9315435), (85, 5589261), (153, 3105145), (255, 1863087), (765, 621029)]