148855405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 197510400

約数和(自身を除く): 48654995

約数列:

[1, 5, 19, 29, 71, 95, 145, 355, 551, 761, 1349, 2059, 2755, 3805, 6745, 10295, 14459, 22069, 39121, 54031, 72295, 110345, 195605, 270155, 419311, 1026589, 1566899, 2096555, 5132945, 7834495, 29771081, 148855405]

約数ペア:

[(1, 148855405), (5, 29771081), (19, 7834495), (29, 5132945), (71, 2096555), (95, 1566899), (145, 1026589), (355, 419311), (551, 270155), (761, 195605), (1349, 110345), (2059, 72295), (2755, 54031), (3805, 39121), (6745, 22069), (10295, 14459)]