274245465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1406387}}^1$

素因数の和:1406408

約数の個数: 16

約数和(自身を含む): 472546368

約数和(自身を除く): 198300903

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1406387, 4219161, 7031935, 18283031, 21095805, 54849093, 91415155, 274245465]

約数ペア:

[(1, 274245465), (3, 91415155), (5, 54849093), (13, 21095805), (15, 18283031), (39, 7031935), (65, 4219161), (195, 1406387)]