64320465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 112646016

約数和(自身を除く): 48325551

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 457, 853, 1371, 2285, 2559, 4265, 5027, 6855, 9383, 12795, 15081, 25135, 28149, 46915, 75405, 140745, 389821, 1169463, 1949105, 4288031, 5847315, 12864093, 21440155, 64320465]

約数ペア:

[(1, 64320465), (3, 21440155), (5, 12864093), (11, 5847315), (15, 4288031), (33, 1949105), (55, 1169463), (165, 389821), (457, 140745), (853, 75405), (1371, 46915), (2285, 28149), (2559, 25135), (4265, 15081), (5027, 12795), (6855, 9383)]