2896515

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 5061888

約数和(自身を除く): 2165373

約数列:

[1, 3, 5, 9, 15, 45, 191, 337, 573, 955, 1011, 1685, 1719, 2865, 3033, 5055, 8595, 15165, 64367, 193101, 321835, 579303, 965505, 2896515]

約数ペア:

[(1, 2896515), (3, 965505), (5, 579303), (9, 321835), (15, 193101), (45, 64367), (191, 15165), (337, 8595), (573, 5055), (955, 3033), (1011, 2865), (1685, 1719)]