139985495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21323}}^1$

素因数の和:21442

約数の個数: 16

約数和(自身を含む): 182704032

約数和(自身を除く): 42718537

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 21323, 106615, 277199, 1385995, 2153623, 10768115, 27997099, 139985495]

約数ペア:

[(1, 139985495), (5, 27997099), (13, 10768115), (65, 2153623), (101, 1385995), (505, 277199), (1313, 106615), (6565, 21323)]