275281605

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4153}}^1$

素因数の和:4658

約数の個数: 32

約数和(自身を含む): 490504320

約数和(自身を除く): 215222715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 1473, 2455, 4153, 4419, 7365, 12459, 13257, 20765, 22095, 37377, 62295, 66285, 112131, 186885, 560655, 2039123, 6117369, 10195615, 18352107, 30586845, 55056321, 91760535, 275281605]

約数ペア:

[(1, 275281605), (3, 91760535), (5, 55056321), (9, 30586845), (15, 18352107), (27, 10195615), (45, 6117369), (135, 2039123), (491, 560655), (1473, 186885), (2455, 112131), (4153, 66285), (4419, 62295), (7365, 37377), (12459, 22095), (13257, 20765)]