2755275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 4825584

約数和(自身を除く): 2070309

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2161, 6483, 10805, 32415, 36737, 54025, 110211, 162075, 183685, 551055, 918425, 2755275]

約数ペア:

[(1, 2755275), (3, 918425), (5, 551055), (15, 183685), (17, 162075), (25, 110211), (51, 54025), (75, 36737), (85, 32415), (255, 10805), (425, 6483), (1275, 2161)]