47238125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6902

約数の個数: 20

約数和(自身を含む): 64404384

約数和(自身を除く): 17166259

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6871, 6875, 34355, 75581, 171775, 377905, 858875, 1889525, 4294375, 9447625, 47238125]

約数ペア:

[(1, 47238125), (5, 9447625), (11, 4294375), (25, 1889525), (55, 858875), (125, 377905), (275, 171775), (625, 75581), (1375, 34355), (6871, 6875)]