200390015

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{28771}}^1$

素因数の和:28982

約数の個数: 16

約数和(自身を含む): 276211200

約数和(自身を除く): 75821185

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 28771, 143855, 201397, 1006985, 5725429, 28627145, 40078003, 200390015]

約数ペア:

[(1, 200390015), (5, 40078003), (7, 28627145), (35, 5725429), (199, 1006985), (995, 201397), (1393, 143855), (6965, 28771)]