142412905

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 175046400

約数和(自身を除く): 32633495

約数列:

[1, 5, 79, 89, 395, 445, 4051, 7031, 20255, 35155, 320029, 360539, 1600145, 1802695, 28482581, 142412905]

約数ペア:

[(1, 142412905), (5, 28482581), (79, 1802695), (89, 1600145), (395, 360539), (445, 320029), (4051, 35155), (7031, 20255)]