39201975

素因数分解:

$3^8\times 5^2\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 54

約数和(自身を含む): 73217040

約数和(自身を除く): 34015065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 239, 243, 405, 675, 717, 729, 1195, 1215, 2025, 2151, 2187, 3585, 3645, 5975, 6075, 6453, 6561, 10755, 10935, 17925, 18225, 19359, 32265, 32805, 53775, 54675, 58077, 96795, 161325, 164025, 174231, 290385, 483975, 522693, 871155, 1451925, 1568079, 2613465, 4355775, 7840395, 13067325, 39201975]

約数ペア:

[(1, 39201975), (3, 13067325), (5, 7840395), (9, 4355775), (15, 2613465), (25, 1568079), (27, 1451925), (45, 871155), (75, 522693), (81, 483975), (135, 290385), (225, 174231), (239, 164025), (243, 161325), (405, 96795), (675, 58077), (717, 54675), (729, 53775), (1195, 32805), (1215, 32265), (2025, 19359), (2151, 18225), (2187, 17925), (3585, 10935), (3645, 10755), (5975, 6561), (6075, 6453)]