49327875

素因数分解:

$3^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 89799840

約数和(自身を除く): 40471965

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 163, 225, 269, 375, 489, 807, 815, 1125, 1345, 1467, 2421, 2445, 4035, 4075, 6725, 7335, 12105, 12225, 20175, 20375, 33625, 36675, 43847, 60525, 61125, 100875, 131541, 183375, 219235, 302625, 394623, 657705, 1096175, 1973115, 3288525, 5480875, 9865575, 16442625, 49327875]

約数ペア:

[(1, 49327875), (3, 16442625), (5, 9865575), (9, 5480875), (15, 3288525), (25, 1973115), (45, 1096175), (75, 657705), (125, 394623), (163, 302625), (225, 219235), (269, 183375), (375, 131541), (489, 100875), (807, 61125), (815, 60525), (1125, 43847), (1345, 36675), (1467, 33625), (2421, 20375), (2445, 20175), (4035, 12225), (4075, 12105), (6725, 7335)]