201722305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{2591}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 253062144

約数和(自身を除く): 51339839

約数列:

[1, 5, 23, 115, 677, 2591, 3385, 12955, 15571, 59593, 77855, 297965, 1754107, 8770535, 40344461, 201722305]

約数ペア:

[(1, 201722305), (5, 40344461), (23, 8770535), (115, 1754107), (677, 297965), (2591, 77855), (3385, 59593), (12955, 15571)]