17278495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 22442112

約数和(自身を除く): 5163617

約数列:

[1, 5, 13, 65, 241, 1103, 1205, 3133, 5515, 14339, 15665, 71695, 265823, 1329115, 3455699, 17278495]

約数ペア:

[(1, 17278495), (5, 3455699), (13, 1329115), (65, 265823), (241, 71695), (1103, 15665), (1205, 14339), (3133, 5515)]