64632465

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2269}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 115497600

約数和(自身を除く): 50865135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 2269, 3165, 5697, 6807, 9495, 11345, 20421, 28485, 34035, 61263, 102105, 306315, 478759, 1436277, 2393795, 4308831, 7181385, 12926493, 21544155, 64632465]

約数ペア:

[(1, 64632465), (3, 21544155), (5, 12926493), (9, 7181385), (15, 4308831), (27, 2393795), (45, 1436277), (135, 478759), (211, 306315), (633, 102105), (1055, 61263), (1899, 34035), (2269, 28485), (3165, 20421), (5697, 11345), (6807, 9495)]