200401915

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{5417}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 281649312

約数和(自身を除く): 81247397

約数列:

[1, 5, 7, 35, 49, 151, 245, 755, 1057, 5285, 5417, 7399, 27085, 36995, 37919, 189595, 265433, 817967, 1327165, 4089835, 5725769, 28628845, 40080383, 200401915]

約数ペア:

[(1, 200401915), (5, 40080383), (7, 28628845), (35, 5725769), (49, 4089835), (151, 1327165), (245, 817967), (755, 265433), (1057, 189595), (5285, 37919), (5417, 36995), (7399, 27085)]