201415985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{9539}}^1$

素因数の和:9688

約数の個数: 16

約数和(自身を含む): 250024320

約数和(自身を除く): 48608335

約数列:

[1, 5, 41, 103, 205, 515, 4223, 9539, 21115, 47695, 391099, 982517, 1955495, 4912585, 40283197, 201415985]

約数ペア:

[(1, 201415985), (5, 40283197), (41, 4912585), (103, 1955495), (205, 982517), (515, 391099), (4223, 47695), (9539, 21115)]