83728275

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{2543}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 138800640

約数和(自身を除く): 55072365

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 2195, 2543, 6585, 7629, 10975, 12715, 32925, 38145, 63575, 190725, 1116377, 3349131, 5581885, 16745655, 27909425, 83728275]

約数ペア:

[(1, 83728275), (3, 27909425), (5, 16745655), (15, 5581885), (25, 3349131), (75, 1116377), (439, 190725), (1317, 63575), (2195, 38145), (2543, 32925), (6585, 12715), (7629, 10975)]