201119895

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28109}}^1$

素因数の和:28176

約数の個数: 32

約数和(自身を含む): 364305600

約数和(自身を除く): 163185705

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 28109, 84327, 140545, 252981, 421635, 758943, 1264905, 1489777, 3794715, 4469331, 7448885, 13407993, 22346655, 40223979, 67039965, 201119895]

約数ペア:

[(1, 201119895), (3, 67039965), (5, 40223979), (9, 22346655), (15, 13407993), (27, 7448885), (45, 4469331), (53, 3794715), (135, 1489777), (159, 1264905), (265, 758943), (477, 421635), (795, 252981), (1431, 140545), (2385, 84327), (7155, 28109)]