28693935

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 50915592

約数和(自身を除く): 22221657

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 227, 265, 477, 681, 795, 1135, 2043, 2385, 2809, 3405, 8427, 10215, 12031, 14045, 25281, 36093, 42135, 60155, 108279, 126405, 180465, 541395, 637643, 1912929, 3188215, 5738787, 9564645, 28693935]

約数ペア:

[(1, 28693935), (3, 9564645), (5, 5738787), (9, 3188215), (15, 1912929), (45, 637643), (53, 541395), (159, 180465), (227, 126405), (265, 108279), (477, 60155), (681, 42135), (795, 36093), (1135, 25281), (2043, 14045), (2385, 12031), (2809, 10215), (3405, 8427)]