205719295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{4027}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 261884448

約数和(自身を除く): 56165153

約数列:

[1, 5, 17, 85, 601, 3005, 4027, 10217, 20135, 51085, 68459, 342295, 2420227, 12101135, 41143859, 205719295]

約数ペア:

[(1, 205719295), (5, 41143859), (17, 12101135), (85, 2420227), (601, 342295), (3005, 68459), (4027, 51085), (10217, 20135)]