64476945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36766

約数の個数: 32

約数和(自身を含む): 123446400

約数和(自身を除く): 58969455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 36739, 110217, 183695, 330651, 477607, 551085, 991953, 1432821, 1653255, 2388035, 4298463, 4959765, 7164105, 12895389, 21492315, 64476945]

約数ペア:

[(1, 64476945), (3, 21492315), (5, 12895389), (9, 7164105), (13, 4959765), (15, 4298463), (27, 2388035), (39, 1653255), (45, 1432821), (65, 991953), (117, 551085), (135, 477607), (195, 330651), (351, 183695), (585, 110217), (1755, 36739)]