201299995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7723}}^1$

素因数の和:8142

約数の個数: 16

約数和(自身を含む): 260824032

約数和(自身を除く): 59524037

約数列:

[1, 5, 13, 65, 401, 2005, 5213, 7723, 26065, 38615, 100399, 501995, 3096923, 15484615, 40259999, 201299995]

約数ペア:

[(1, 201299995), (5, 40259999), (13, 15484615), (65, 3096923), (401, 501995), (2005, 100399), (5213, 38615), (7723, 26065)]