64868715

素因数分解:

$3^3\times 5^1\times {\mathrm{480509}}^1$

素因数の和:480523

約数の個数: 16

約数和(自身を含む): 115322400

約数和(自身を除く): 50453685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 480509, 1441527, 2402545, 4324581, 7207635, 12973743, 21622905, 64868715]

約数ペア:

[(1, 64868715), (3, 21622905), (5, 12973743), (9, 7207635), (15, 4324581), (27, 2402545), (45, 1441527), (135, 480509)]