15372815

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 18939360

約数和(自身を除く): 3566545

約数列:

[1, 5, 67, 109, 335, 421, 545, 2105, 7303, 28207, 36515, 45889, 141035, 229445, 3074563, 15372815]

約数ペア:

[(1, 15372815), (5, 3074563), (67, 229445), (109, 141035), (335, 45889), (421, 36515), (545, 28207), (2105, 7303)]