15662755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 19641600

約数和(自身を除く): 3978845

約数列:

[1, 5, 29, 109, 145, 545, 991, 3161, 4955, 15805, 28739, 108019, 143695, 540095, 3132551, 15662755]

約数ペア:

[(1, 15662755), (5, 3132551), (29, 540095), (109, 143695), (145, 108019), (545, 28739), (991, 15805), (3161, 4955)]