797883905

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3739}}^1$

素因数の和:3838

約数の個数: 48

約数和(自身を含む): 1217684160

約数和(自身を除く): 419800255

約数列:

[1, 5, 7, 13, 35, 49, 65, 67, 91, 245, 335, 455, 469, 637, 871, 2345, 3185, 3283, 3739, 4355, 6097, 16415, 18695, 26173, 30485, 42679, 48607, 130865, 183211, 213395, 243035, 250513, 340249, 916055, 1252565, 1701245, 1753591, 2381743, 3256669, 8767955, 11908715, 12275137, 16283345, 22796683, 61375685, 113983415, 159576781, 797883905]

約数ペア:

[(1, 797883905), (5, 159576781), (7, 113983415), (13, 61375685), (35, 22796683), (49, 16283345), (65, 12275137), (67, 11908715), (91, 8767955), (245, 3256669), (335, 2381743), (455, 1753591), (469, 1701245), (637, 1252565), (871, 916055), (2345, 340249), (3185, 250513), (3283, 243035), (3739, 213395), (4355, 183211), (6097, 130865), (16415, 48607), (18695, 42679), (26173, 30485)]