53749275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31159}}^1$

素因数の和:31195

約数の個数: 24

約数和(自身を含む): 92732160

約数和(自身を除く): 38982885

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 31159, 93477, 155795, 467385, 716657, 778975, 2149971, 2336925, 3583285, 10749855, 17916425, 53749275]

約数ペア:

[(1, 53749275), (3, 17916425), (5, 10749855), (15, 3583285), (23, 2336925), (25, 2149971), (69, 778975), (75, 716657), (115, 467385), (345, 155795), (575, 93477), (1725, 31159)]