89286405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6449}}^1$

素因数の和:6541

約数の個数: 32

約数和(自身を含む): 156038400

約数和(自身を除く): 66751995

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 6449, 13845, 19347, 32245, 83837, 96735, 251511, 419185, 457879, 1257555, 1373637, 2289395, 5952427, 6868185, 17857281, 29762135, 89286405]

約数ペア:

[(1, 89286405), (3, 29762135), (5, 17857281), (13, 6868185), (15, 5952427), (39, 2289395), (65, 1373637), (71, 1257555), (195, 457879), (213, 419185), (355, 251511), (923, 96735), (1065, 83837), (2769, 32245), (4615, 19347), (6449, 13845)]