28531035

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5449

約数の個数: 40

約数和(自身を含む): 55088880

約数和(自身を除く): 26557845

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5419, 16257, 27095, 48771, 70447, 81285, 146313, 211341, 243855, 352235, 438939, 634023, 731565, 1056705, 1902069, 2194695, 3170115, 5706207, 9510345, 28531035]

約数ペア:

[(1, 28531035), (3, 9510345), (5, 5706207), (9, 3170115), (13, 2194695), (15, 1902069), (27, 1056705), (39, 731565), (45, 634023), (65, 438939), (81, 352235), (117, 243855), (135, 211341), (195, 146313), (351, 81285), (405, 70447), (585, 48771), (1053, 27095), (1755, 16257), (5265, 5419)]