128538185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{14783}}^1$

素因数の和:14872

約数の個数: 16

約数和(自身を含む): 161796096

約数和(自身を除く): 33257911

約数列:

[1, 5, 37, 47, 185, 235, 1739, 8695, 14783, 73915, 546971, 694801, 2734855, 3474005, 25707637, 128538185]

約数ペア:

[(1, 128538185), (5, 25707637), (37, 3474005), (47, 2734855), (185, 694801), (235, 546971), (1739, 73915), (8695, 14783)]