412024975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 540481280

約数和(自身を除く): 128456305

約数列:

[1, 5, 19, 25, 95, 211, 475, 1055, 4009, 4111, 5275, 20045, 20555, 78109, 100225, 102775, 390545, 867421, 1952725, 4337105, 16480999, 21685525, 82404995, 412024975]

約数ペア:

[(1, 412024975), (5, 82404995), (19, 21685525), (25, 16480999), (95, 4337105), (211, 1952725), (475, 867421), (1055, 390545), (4009, 102775), (4111, 100225), (5275, 78109), (20045, 20555)]