157427775

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6793}}^1$

素因数の和:6912

約数の個数: 36

約数和(自身を含む): 284750128

約数和(自身を除く): 127322353

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 4635, 6793, 7725, 20379, 23175, 33965, 61137, 101895, 169825, 305685, 509475, 699679, 1528425, 2099037, 3498395, 6297111, 10495185, 17491975, 31485555, 52475925, 157427775]

約数ペア:

[(1, 157427775), (3, 52475925), (5, 31485555), (9, 17491975), (15, 10495185), (25, 6297111), (45, 3498395), (75, 2099037), (103, 1528425), (225, 699679), (309, 509475), (515, 305685), (927, 169825), (1545, 101895), (2575, 61137), (4635, 33965), (6793, 23175), (7725, 20379)]