138424285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12823}}^1$

素因数の和:12972

約数の個数: 16

約数和(自身を含む): 177278976

約数和(自身を除く): 38854691

約数列:

[1, 5, 17, 85, 127, 635, 2159, 10795, 12823, 64115, 217991, 1089955, 1628521, 8142605, 27684857, 138424285]

約数ペア:

[(1, 138424285), (5, 27684857), (17, 8142605), (85, 1628521), (127, 1089955), (635, 217991), (2159, 64115), (10795, 12823)]