39949275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23159}}^1$

素因数の和:23195

約数の個数: 24

約数和(自身を含む): 68924160

約数和(自身を除く): 28974885

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 23159, 69477, 115795, 347385, 532657, 578975, 1597971, 1736925, 2663285, 7989855, 13316425, 39949275]

約数ペア:

[(1, 39949275), (3, 13316425), (5, 7989855), (15, 2663285), (23, 1736925), (25, 1597971), (69, 578975), (75, 532657), (115, 347385), (345, 115795), (575, 69477), (1725, 23159)]