78450255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44701}}^1$

素因数の和:44728

約数の個数: 32

約数和(自身を含む): 150198720

約数和(自身を除く): 71748465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 44701, 134103, 223505, 402309, 581113, 670515, 1206927, 1743339, 2011545, 2905565, 5230017, 6034635, 8716695, 15690051, 26150085, 78450255]

約数ペア:

[(1, 78450255), (3, 26150085), (5, 15690051), (9, 8716695), (13, 6034635), (15, 5230017), (27, 2905565), (39, 2011545), (45, 1743339), (65, 1206927), (117, 670515), (135, 581113), (195, 402309), (351, 223505), (585, 134103), (1755, 44701)]