103581465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{821}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 178972416

約数和(自身を除く): 75390951

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 647, 821, 1941, 2463, 3235, 4105, 8411, 9705, 10673, 12315, 25233, 32019, 42055, 53365, 126165, 160095, 531187, 1593561, 2655935, 6905431, 7967805, 20716293, 34527155, 103581465]

約数ペア:

[(1, 103581465), (3, 34527155), (5, 20716293), (13, 7967805), (15, 6905431), (39, 2655935), (65, 1593561), (195, 531187), (647, 160095), (821, 126165), (1941, 53365), (2463, 42055), (3235, 32019), (4105, 25233), (8411, 12315), (9705, 10673)]