12087975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3041}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 20369232

約数和(自身を除く): 8281257

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3041, 3975, 9123, 15205, 45615, 76025, 161173, 228075, 483519, 805865, 2417595, 4029325, 12087975]

約数ペア:

[(1, 12087975), (3, 4029325), (5, 2417595), (15, 805865), (25, 483519), (53, 228075), (75, 161173), (159, 76025), (265, 45615), (795, 15205), (1325, 9123), (3041, 3975)]