80327825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 104156280

約数和(自身を除く): 23828455

約数列:

[1, 5, 25, 29, 101, 145, 505, 725, 1097, 2525, 2929, 5485, 14645, 27425, 31813, 73225, 110797, 159065, 553985, 795325, 2769925, 3213113, 16065565, 80327825]

約数ペア:

[(1, 80327825), (5, 16065565), (25, 3213113), (29, 2769925), (101, 795325), (145, 553985), (505, 159065), (725, 110797), (1097, 73225), (2525, 31813), (2929, 27425), (5485, 14645)]