87290245

素因数分解:

$5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13933}}^1$

素因数の和:14124

約数の個数: 16

約数和(自身を含む): 120389760

約数和(自身を除く): 33099515

約数列:

[1, 5, 7, 35, 179, 895, 1253, 6265, 13933, 69665, 97531, 487655, 2494007, 12470035, 17458049, 87290245]

約数ペア:

[(1, 87290245), (5, 17458049), (7, 12470035), (35, 2494007), (179, 487655), (895, 97531), (1253, 69665), (6265, 13933)]