64782315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36913}}^1$

素因数の和:36940

約数の個数: 32

約数和(自身を含む): 124031040

約数和(自身を除く): 59248725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 36913, 110739, 184565, 332217, 479869, 553695, 996651, 1439607, 1661085, 2399345, 4318821, 4983255, 7198035, 12956463, 21594105, 64782315]

約数ペア:

[(1, 64782315), (3, 21594105), (5, 12956463), (9, 7198035), (13, 4983255), (15, 4318821), (27, 2399345), (39, 1661085), (45, 1439607), (65, 996651), (117, 553695), (135, 479869), (195, 332217), (351, 184565), (585, 110739), (1755, 36913)]