200804715

素因数分解:

$3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{2239}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 348391680

約数和(自身を除く): 147586965

約数列:

[1, 3, 5, 9, 15, 45, 1993, 2239, 5979, 6717, 9965, 11195, 17937, 20151, 29895, 33585, 89685, 100755, 4462327, 13386981, 22311635, 40160943, 66934905, 200804715]

約数ペア:

[(1, 200804715), (3, 66934905), (5, 40160943), (9, 22311635), (15, 13386981), (45, 4462327), (1993, 100755), (2239, 89685), (5979, 33585), (6717, 29895), (9965, 20151), (11195, 17937)]