8439275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 11770080

約数和(自身を除く): 3330805

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1129, 1495, 5645, 7475, 14677, 25967, 28225, 73385, 129835, 337571, 366925, 649175, 1687855, 8439275]

約数ペア:

[(1, 8439275), (5, 1687855), (13, 649175), (23, 366925), (25, 337571), (65, 129835), (115, 73385), (299, 28225), (325, 25967), (575, 14677), (1129, 7475), (1495, 5645)]