200031965

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{5407}}^1$

素因数の和:5577

約数の個数: 24

約数和(自身を含む): 281129472

約数和(自身を除く): 81097507

約数列:

[1, 5, 7, 35, 49, 151, 245, 755, 1057, 5285, 5407, 7399, 27035, 36995, 37849, 189245, 264943, 816457, 1324715, 4082285, 5715199, 28575995, 40006393, 200031965]

約数ペア:

[(1, 200031965), (5, 40006393), (7, 28575995), (35, 5715199), (49, 4082285), (151, 1324715), (245, 816457), (755, 264943), (1057, 189245), (5285, 37849), (5407, 36995), (7399, 27035)]