82913405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{907}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 101986560

約数和(自身を除く): 19073155

約数列:

[1, 5, 47, 235, 389, 907, 1945, 4535, 18283, 42629, 91415, 213145, 352823, 1764115, 16582681, 82913405]

約数ペア:

[(1, 82913405), (5, 16582681), (47, 1764115), (235, 352823), (389, 213145), (907, 91415), (1945, 42629), (4535, 18283)]