201172465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43591}}^1$

素因数の和:43680

約数の個数: 16

約数和(自身を含む): 263644416

約数和(自身を除く): 62471951

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 43591, 217955, 566683, 2833415, 3094961, 15474805, 40234493, 201172465]

約数ペア:

[(1, 201172465), (5, 40234493), (13, 15474805), (65, 3094961), (71, 2833415), (355, 566683), (923, 217955), (4615, 43591)]