78445315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11717}}^1$

素因数の和:11838

約数の個数: 16

約数和(自身を含む): 102368448

約数和(自身を除く): 23923133

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 11717, 58585, 152321, 761605, 1206851, 6034255, 15689063, 78445315]

約数ペア:

[(1, 78445315), (5, 15689063), (13, 6034255), (65, 1206851), (103, 761605), (515, 152321), (1339, 58585), (6695, 11717)]