64019295

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2383}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 114432000

約数和(自身を除く): 50412705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1791, 2383, 2985, 5373, 7149, 8955, 11915, 21447, 26865, 35745, 64341, 107235, 321705, 474217, 1422651, 2371085, 4267953, 7113255, 12803859, 21339765, 64019295]

約数ペア:

[(1, 64019295), (3, 21339765), (5, 12803859), (9, 7113255), (15, 4267953), (27, 2371085), (45, 1422651), (135, 474217), (199, 321705), (597, 107235), (995, 64341), (1791, 35745), (2383, 26865), (2985, 21447), (5373, 11915), (7149, 8955)]