19253652225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{51047}}^1$

素因数の和:51214

約数の個数: 48

約数和(自身を含む): 32814471168

約数和(自身を除く): 13560818943

約数列:

[1, 3, 5, 15, 25, 47, 75, 107, 141, 235, 321, 535, 705, 1175, 1605, 2675, 3525, 5029, 8025, 15087, 25145, 51047, 75435, 125725, 153141, 255235, 377175, 765705, 1276175, 2399209, 3828525, 5462029, 7197627, 11996045, 16386087, 27310145, 35988135, 59980225, 81930435, 136550725, 179940675, 256715363, 409652175, 770146089, 1283576815, 3850730445, 6417884075, 19253652225]

約数ペア:

[(1, 19253652225), (3, 6417884075), (5, 3850730445), (15, 1283576815), (25, 770146089), (47, 409652175), (75, 256715363), (107, 179940675), (141, 136550725), (235, 81930435), (321, 59980225), (535, 35988135), (705, 27310145), (1175, 16386087), (1605, 11996045), (2675, 7197627), (3525, 5462029), (5029, 3828525), (8025, 2399209), (15087, 1276175), (25145, 765705), (51047, 377175), (75435, 255235), (125725, 153141)]