164376465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2161}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 287667072

約数和(自身を除く): 123290607

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 461, 1383, 2161, 2305, 5071, 6483, 6915, 10805, 15213, 23771, 25355, 32415, 71313, 76065, 118855, 356565, 996221, 2988663, 4981105, 10958431, 14943315, 32875293, 54792155, 164376465]

約数ペア:

[(1, 164376465), (3, 54792155), (5, 32875293), (11, 14943315), (15, 10958431), (33, 4981105), (55, 2988663), (165, 996221), (461, 356565), (1383, 118855), (2161, 76065), (2305, 71313), (5071, 32415), (6483, 25355), (6915, 23771), (10805, 15213)]