143886275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19249}}^1$

素因数の和:19295

約数の個数: 24

約数和(自身を含む): 200508000

約数和(自身を除く): 56621725

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 19249, 96245, 250237, 442727, 481225, 1251185, 2213635, 5755451, 6255925, 11068175, 28777255, 143886275]

約数ペア:

[(1, 143886275), (5, 28777255), (13, 11068175), (23, 6255925), (25, 5755451), (65, 2213635), (115, 1251185), (299, 481225), (325, 442727), (575, 250237), (1495, 96245), (7475, 19249)]