2291985

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4182516

約数和(自身を除く): 1890531

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 465, 477, 795, 961, 1395, 1643, 2385, 2883, 4805, 4929, 8215, 8649, 14415, 14787, 24645, 43245, 50933, 73935, 152799, 254665, 458397, 763995, 2291985]

約数ペア:

[(1, 2291985), (3, 763995), (5, 458397), (9, 254665), (15, 152799), (31, 73935), (45, 50933), (53, 43245), (93, 24645), (155, 14787), (159, 14415), (265, 8649), (279, 8215), (465, 4929), (477, 4805), (795, 2883), (961, 2385), (1395, 1643)]